October 1
- Bavo, confessor [BLS; GTZ: Cologne, Trier, Cambrai, Paris, Reims; PCP (Paris); WTS (Bruges), in red]
- Benedict, abbot (of Montecassino); Dedication of St. Benedict's at Montecassino [6082, in red]
- Fidharleus, abbot (at Raithin) [BLS]
- Germanus [PCP (Paris)]
- Melor, martyr [GTZ: Scotland, Salisbury, St. Pol de Léon]
- Nicetius, bishop (of Trier), confessor [GTZ: Trier, Merseburg]
- Otto, bishop (of Bamberg), confessor [GTZ: Kammin]
- Piatus, priest, martyr [GTZ: Liège, Châlons-sur-Marne, Chartres, Tournai; PCP (Paris)]
- Remedius, hermit, confessor (Translation) [GTZ: Trent]
- Remigius, bishop (of Reims), confessor [common; HCC, WTS (Bruges), in red]
- Theresa a Jesu Infante, virgin [MR]
- Vedast, bishop (of Arras) [GTZ: Reims, Rouen, Cambrai, Arras (Translation)]
- Vulgis, confessor [GTZ: Soissons]
- Wasnulf, confessor [BLS; GTZ: Cambrai]
October 2
- Clare, virgin (Translation) [GTZ: Franciscans]
- Eusebius, priest, confessor [GTZ: Aix, Arles, Narbonne]
- Gerard, bishop (of Toul) (Translation) [GTZ: Toul]
- Guardian Angels [MR]
- Leodegar (Léger), bishop (of Autun), martyr [common]
- Maximus, bishop (of Reji), confessor (Display of relics) [GTZ: Thérouanne]
- Serenus, priest, confessor [GTZ: Paris, Sens; PCP (Paris)]
- Thomas (Cantelupe), bishop (of Hereford), confessor [BLS; GTZ: England; PRI: England]
October 3
- Aura [PCP (Paris)]
- Candidus, martyr [GTZ: Paris, Angers]
- Cyprian, bishop (of Toulon) [GTZ: Toulon]
- Dionysius the Areopagite, bishop, martyr [BLS; GTZ: southern France]
- Ewald and Ewald, (priests), martyrs [common]
- Gendulf, bishop (of Paris), confessor [GTZ: Troyes]
- Gerard, abbot [BLS]
- Jovinus, hermit, confessor [GTZ: Châlons-sur-Marne]
- Ludger, bishop (of Münster), confessor (Translation) [GTZ: Münster]
- Menna, virgin, martyr [GTZ: Toul]
- Patusius, bishop (of Meaux), confessor [GTZ: Meaux]
- Piatus, priest, martyr [GTZ: Langres]
- Romana, virgin, martyr [GTZ: Beauvais]
- Sulpitius and Servilianus, martyrs [GTZ: Augsburg, Bamberg, Breslau, Lebus]
- Theobald, bishop, confessor [GTZ: Kammin]
- Victor [PCP (Paris)]
October 4
- Ammon, hermit [BLS]
- Aurea, virgin, abbess (at Paris) [BLS; GTZ: Paris]
- Candidus [PCP (Paris)]
- Chrispus and Gaius, martyrs [GTZ: Châlons-sur-Marne]
- Edwin, king (of England) [BLS; PRI: England]
- Francis (of Assisi), confessor [common]
- Madalveus, bishop (of Verdun), confessor [GTZ: Verdun]
- Marcus, Marcianus, and companions, martyrs [common]
- Marsus, priest, confessor [GTZ: Auxerre]
- Martyrs of Trier [BLS]
- Petronius, bishop (of Bologna), confessor [GTZ: Agram, Carmelites]
- Quintinus, martyr (at Tours) [GTZ: Meaux]
- Tirsus, duke, and companions, martyrs [GTZ: Trier, Cologne]
October 5
- Adalard, abbot (at Corbigny) [GTZ: Aix]
- Apollinaris, bishop (of Valence), confessor [GTZ: southern France; HCC]
- Constans and Alexander, martyrs [GTZ: Switzerland]
- Charitine, martyr [PCP (Paris), as Christine]
- Divitianus, bishop (of Soissons), confessor [GTZ: Soissons]
- Faith, virgin, martyr [PCP (Paris); WTS (Bruges)]
- Faustinus, bishop, martyr [GTZ: Hungary]
- Firmatus and Flavia, martyrs [GTZ: Auxerre]
- Galla, widow [BLS]
- Hospicius, confessor [GTZ: Châlons-sur-Marne]
- Meinulph, deacon, confessor [GTZ: Paderborn]
- Palmatius, proconsul, and companions, martyrs [GTZ: Trier]
- Placidus, Eutychius, and companions, martyrs [BLS; GTZ: Krakow, Benedictines; 6082, in red]
October 6
- Abraham, Isaac and Jacob, patriarchs [GTZ: Mainz]
- Barthus, bishop (of Vaison) [GTZ: Vaison]
- Bruno, abbot [BLS]
- Bruno, bishop (of Segni) [BLS]
- Bruno, bishop (of Würzburg) [BLS]
- Bruno, priest [MR]
- Caprasius, martyr [GTZ: Bamberg, Metz]
- Enimia, virgin, martyr [GTZ: Mende, Clermont]
- Eskillus, bishop, martyr (Translation) [GTZ: Scandinavia]
- Faith, virgin, martyr [common]
- Hugo, bishop (of Lincoln), confessor [GTZ: Tournai, Salisbury (Translation)]
- Innumerabiles, martyrs (at Trier) [GTZ: Trier]
- Marcel and companions [PCP (Paris)]
- Mark, pope [PCP (Paris); WTS (Bruges)]
- Martin, abbot, confessor [WTS (Bruges)]
- Meginrad, hermit, martyr (Translation) [GTZ: Constance]
- Pardulf, abbot (at Gueret) [GTZ: Limoges]
- Romanus, bishop (of Auxerre), confessor [GTZ: Auxerre]
- Stanislas, bishop, martyr (Translation) [GTZ: Gran]
- Zoilus, martyr [GTZ: Speyer]
October 7
- Birgitta, widow [GTZ: Scandinavia]
- Caletricus, bishop (of Chartres) [GTZ: Chartres]
- Faith, virgin, martyr [PCP (Paris)]
- Helenus, priest [GTZ: Paris]
- Julia, virgin, martyr [GTZ: Carcassonne]
- Justina (of Padua), virgin, martyr [BLS; GTZ: Trent, southern France]
- Marcellus and Apuleius, martyrs [common]
- Mark, pope, confessor [common]
- Mary, of the Rosary [MR]
- Ositha, virgin, martyr [BLS; GTZ: England; PRI: England]
- Palladius, bishop (of Saintes) [GTZ: Saintes]
- Sergius and Bacchus, martyrs [common; 6082, in red]
- Wolfgang, bishop (of Regensburg), confessor (Translation) [GTZ: Regensburg]
October 8
- Amor, deacon, confessor [GTZ: Liège]
- Benedicta, virgin, martyr (at Laon) [GTZ: Reims]
- Bridget (of Sweden), widow [BLS]
- Benedict, abbot (of Montecassino); Dedication of St. Benedict's at Montecassino (Octave) [6082, in red]
- Demetrius, martyr [GTZ; PCP (Paris)]
- Erhard, bishop (of Regensburg), confessor (Translation) [GTZ: Regensburg]
- Evodius, bishop (of Rouen), confessor [GTZ: Rouen, Winchester]
- Flavian, martyr [GTZ: Cologne]
- Fulgentius bishop [GTZ: Poitiers]
- Gratus, bishop (of Chalon-sur-Saône) [GTZ: Chalon-sur-Saône]
- Keyna, virgin [BLS]
- Libaria, virgin [GTZ: Toul]
- Metropolus, bishop (of Trier), martyr [GTZ: Trier]
- Palladia and Porcaria, virgins [GTZ: Auxerre]
- Pelagia, virgin, martyr [BLS; GTZ: northern France, York]
- Protasia, virgin, martyr (at Senlis) [GTZ: Senlis]
- Regenfledis, abbess, virgin [GTZ: Utrecht, Cambrai]
- Reparata, virgin, martyr [GTZ: Worms, Speyer, France]
- Salvius, bishop (of Albi), confessor (Manifestation) [GTZ: Albi]
- Sergius and Bacchus, martyrs [GTZ: Gnesen]
- Thais, penitent [BLS]
- Triduana, virgin [GTZ: Scotland]
October 9
- Arimalis, confessor [GTZ: Trier]
- Arnoald, bishop (of Metz), confessor [GTZ: Metz]
- Dionysius (sometimes bishop or pope), and companions (Rusticus,
Eleuterius), martyrs [common; PCP (Paris), in red; WTS (Bruges),
sometimes in red]
- Domninus, martyr [BLS]
- Gislenus, bishop, confessor [BLS; GTZ: Cambrai]
- John (of Bridlington), confessor [GTZ: York]
- John Leonardi, priest [MR]
- Louis Beltran, confessor [BLS]
- Lucius, king, confessor (Translation) [GTZ: Chur]
- Richarius, abbot, confessor [GTZ: Amiens, St. Omer]
- Sabinus, hermit, confessor [GTZ: southern France]
October 10
- Aldric, bishop (of Sens), confessor (Translation) [GTZ: Orléans]
- Cassius and Florentius (and Malusius), martyrs [GTZ: Basel, Bremen, Kammin, Magdeburg]
- Cerbonius, bishop, confessor [GTZ: one or more religious orders, southern France]
- Clarus, bishop (of Nantes) [GTZ: Nantes]
- Firminus, bishop (of Amiens), martyr (sometimes confessor) (Ingression) [GTZ: Amiens]
- Francis Borgia, duke (of Gandia) [BLS]
- Gereon, and companions (Victor, Cassius and Florentius), martyrs (sometimes only confessors) [common]
- John (of Bridlington) [BLS]
- John Gualbert, abbot, confessor (Translation) [GTZ: Camaldoensians]
- Mammes, martyr (Translation) [GTZ: Langres]
- Martialis, bishop, confessor (Translation) [GTZ: Limoges]
- Paul, bishop (of Léon) [GTZ: St. Pol de Léon]
- Paulinus, bishop (of York), confessor [BLS; GTZ: England; PRI: England]
- Tancha, virgin, martyr [GTZ: Angers]
- Victor and companions, martyrs [GTZ: Bremen, Cologne, Magdeburg, Kammin, Passau, Mainz, Riga]
- Virgilius, bishop (of Arles) [GTZ: Arles]
October 11
- Andronicus, martyr [GTZ: Artois]
- Augustine, bishop, confessor (sometimes martyr) (Translation) [GTZ; WTS (Bruges)]
- Burchard, bishop (of Würzburg), confessor [GTZ: Mainz, Teutonic Knights]
- Canice, abbot [BLS; GTZ: Scotland]
- Ethelburge, abbess (of Barking) [BLS]
- Firminus, bishop (of Uzès), confessor [GTZ: Chur, southern France]
- Germanus, bishop (of Besançon), martyr [GTZ: Besançon]
- Gummarus, confessor [BLS; GTZ: Liège]
- Justus, Arthemius and Honesta, martyrs [GTZ: northern Germany, Amiens]
- Melanius, bishop (of Rennes), confessor [GTZ: Angers]
- Nicasius, bishop (of Rouen) and companions (Quirinus and Scuvicolus), martyrs [GTZ: England, Rouen, Chartres; PCP (Paris)]
- Sanctinus, bishop (of Verdun, Meaux) [GTZ: Verdun, Meaux]
- Tenenan, bishop (of Léon), confessor [GTZ: St. Pol de Léon]
- Tarachus, Probus, and Andronicus, martyrs [BLS; GTZ: Trier, southern France]
- Venantius, abbot (at Tours), confessor [GTZ: Cambrai, Reims, Tours]
- Vinardus, confessor [GTZ: Langres]
October 12
- Cletus (and Marcellinus), popes, martyrs [GTZ: Trier]
- Cyprian, martyr [GTZ: Worms]
- Felix, bishop, martyr [GTZ: Bremen, Minden, Copenhagen; HCC, as priest]
- Gengulf, martyr [GTZ: Tournai]
- Maximilian, bishop (of Lorch), martyr [GTZ: Salzburg, Gnesen]
- Pantalus, bishop (of Basel), martyr [GTZ: Basel]
- Quirinus, priest, martyr [PCP (Paris)]
- Salvinus, bishop (of Verona) [BLS]
- Venantius, abbot, confessor [WTS (Bruges)]
- Walburga, virgin (Translation) [GTZ: Eichstädt]
- Wilfrid, bishop (of York), confessor [BLS; GTZ: England; PRI: England]
October 13
- Athanasius, bishop, confessor [GTZ: Brandenburg, Metz, Toul]
- Coloman, martyr [BLS; GTZ: Salzburg, Hungary]
- Comgan, abbot [BLS; GTZ: Scotland]
- Edward, king, confessor (Translation) [BLS; GTZ: England, Rouen]
- Faustus, Januaris, and Martialis, martyrs [BLS]
- Fincana and Findoca, virgins [GTZ: Scotland]
- Gerald, count (of Aurillac), confessor [BLS; GTZ: southern France; PCP (Paris)]
- Lambert, bishop (of Maestricht), martyr (Triumphus de Steplea) [GTZ: Liège]
- Leobonus, confessor [GTZ: Limoges]
- Lubentius, priest (at Trier), confessor [GTZ: Trier]
- Seven Friars Minor, martyrs [BLS]
- Simpert, bishop, confessor [GTZ: Augsburg (since 1468)]
- Theophilus, bishop (of Antioch), confessor [GTZ: Amiens]
- Venantius [PCP (Paris)]
October 14
- Agrates, bishop (of Vienne), confessor [GTZ: Vienne]
- Angadrisma, virgin, martyr [GTZ]
- Burchard, bishop (of Würzburg), confessor [common]
- Callistus, pope, martyr [common; 6082, in red]
- Coelestius, bishop (of Metz) [GTZ: Metz]
- Dominic, priest [BLS]
- Donatian, bishop (of Reims), confessor [BLS; GTZ: Reims, Cambrai; WTS (Bruges), in red]
- Eutropius, bishop (of Saintes), martyr (Translation) [GTZ: Saintes]
- Justus, bishop (of Lyon), confessor (Transitus) [GTZ: Lyon]
- Leontius, bishop (of Saintes) (Translation) [GTZ: Saintes]
- Rusticus, bishop (of Trier) [GTZ: Trier]
October 15
- Antiochus, bishop (of Lyon), confessor [GTZ: Lyon]
- Antoninus, bishop (of Marseilles) [GTZ: Arles]
- Aurelia, virgin, martyr [GTZ: Strassburg, Constance]
- Austriclianus, priest [GTZ: Limoges]
- Basolus, priest, confessor (Translation) [GTZ: Metz, Cambrai, Langres, Reims]
- Cannatus, bishop (of Marseilles), confessor [GTZ: southern France]
- Cognoganus, bishop (of Quimper), confessor [GTZ: Brittany]
- Deodatus, bishop (of Vienne) [GTZ: Vienne]
- Gregory, duke (of the Moors), and companions, martyrs [GTZ: Cologne]
- Hedwigis, widow, duchess [GTZ]
- Hospicius, anchoret [BLS]
- Leonard, abbot (at Corbigny), confessor [GTZ: Autun, Sens, Tours]
- Osan [PCP (Paris)]
- Thecla, abbess (at Kilzingen) [BLS]
- Theresa (of Avila), virgin, Doctor of the Church [common]
- Three Hundred Moors, martyrs [GTZ]
- Quirinus, confessor [GTZ: Agram]
- Severus, bishop (of Trier), confessor [GTZ: Trier]
- Speciosa, virgin [GTZ: Hildesheim, Minden]
- Wulfram, bishop (of Sens), confessor [GTZ: England, Amiens, Meaux (actually Translation)]
October 16
- Bercharius, abbot [GTZ: Châlons-sur-Marne, Sens]
- Bertrand, bishop (of Comminges), confessor [GTZ]
- Bolonia, virgin, martyr [GTZ: Langres]
- Cerbonius, bishop (of Populonia in Etruria) [PCP (Paris)]
- Colmann, bishop, confessor [GTZ: Scotland]
- Dionysius, bishop (of Paris), martyr (Octave) [PCP (Paris)]
- Eliphius, martyr [GTZ: Cologne, Toul]
- Firminus, bishop (of Amiens), martyr (sometimes confessor) (Deposition) [GTZ: Amiens]
- Florentius, bishop (of Trier), confessor [HBD]
- Gall, abbot (sometimes bishop), confessor (sometimes, falsely, martyr) [common]
- Gratus and Ansutus, martyrs [GTZ: Rodez]
- Hedwiges, nun [MR]
- Junian, hermit, confessor [GTZ: Limoges, Cluniacs]
- Lucian, priest, martyr (with Maximus and Julian) (Translation) [GTZ: Beauvais; PCP (Paris)]
- Lullus, bishop (of Mentz) [BLS]
- Magnobodus, bishop (of Angers) [GTZ: Angers]
- Margaret Mary Alacoque, virgin [MR]
- Michael, the archangel; Dedication of the church of Michael at Monte Tumba [GTZ: England, Scotland, France]
- Mommolem, bishop (of Noyon), confessor [BLS; GTZ: Noyon]
- Priscus, martyr [GTZ: Chartres]
- Silvanus, martyr [GTZ: Limoges]
- Walderic, confessor [GTZ: Verdun]
October 17
- Ambrose, bishop (of Cahors), confessor [GTZ: Cahors]
- Andrew (of Crete), martyr [BLS]
- Anstrudis, abbess [BLS]
- Cerbonius, bishop, confessor [GTZ: Paris; PCP (Paris)]
- Elyfius, martyr [HCC]
- Etheldreda, virgin (Translation) [GTZ: England, Scotland]
- Florentius, bishop (of Orange), confessor [GTZ: Mainz, Trier, southern France]
- Hedwiges, duchess (of Poland), widow [BLS]
- Ignatius (of Antioch), bishop, martyr [MR]
- Lucian, bishop, martyr [WTS (Bruges)]
- Lupus, bishop (of Angers), confessor [GTZ: Angers]
- Martha, host of Christ (Translation) [GTZ: Cologne, Salzburg, Trier, Teutonic Knights]
- Michael, the archangel [PCP (Paris)]
- Puellae, virgins, martyrs [GTZ: Toulouse]
- Rusticianus, martyr [GTZ: Minden]
- Solina, virgin [GTZ: Chartres, Poitiers]
October 18
- Brioc, bishop (of Brieuc), confessor (Reception) [GTZ: St. Brieuc]
- Burchard, bishop (of Würzburg), confessor [GTZ: Basel]
- Herblandus, abbot [GTZ: Paris, Rouen; PCP (Paris)]
- Julian (Sabas), hermit [BLS]
- Justus, martyr (at Beauvais, or Auxerre) [BLS; GTZ: Chur, Reims, Rouen, Auxerre, England]
- Luke, evangelist [common]
- Mono, hermit, martyr [BLS; GTZ: Liège]
October 19
- Amabilis, priest [GTZ: Clermont]
- Amatus, bishop (of Sens), confessor [GTZ: Cambrai]
- Aquilinus, bishop (of Evreux), confessor [GTZ: France]
- Desiderius, bishop (of Auxerre), confessor [GTZ: Trier]
- Ethbin, hermit, confessor [BLS]
- Fortunata, virgin, martyr [GTZ: Worms]
- Fritheswida, virgin [BLS; GTZ: England; PRI: England]
- Gatian, bishop (of Tours), confessor (Revelation) [GTZ: Tours]
- Godo, abbot [GTZ: Verdun, Meaux]
- Gratus, bishop (of Oléron) [GTZ: Oléron]
- Januarius, bishop, martyr [GTZ]
- Jean de Brébeuf and Isaac Jogues, priests, and companions, martyrs [MR]
- Levangius, bishop (of Senlis) [GTZ: Senlis]
- Lupus, bishop (of Soissons) [GTZ: Soissons]
- Leuthernus, bishop [PCP (Paris)]
- Maurilius, bishop (of Angers), confessor (Translation) [GTZ: Angers]
- Maximus, martyr [GTZ: Magdeburg, Ratzeburg]
- Paul (of the Cross) [MR]
- Pelagia, virgin, martyr [GTZ: Worms]
- Peter (of Alcantara), friar [BLS]
- Ptolomaeus, Lucius, and companion, martyrs [BLS; GTZ: Amiens]
- Sabinianus and Potentianus, bishops (of Sens), martyrs (Translation) [GTZ: Sens, Langres, Paris; PCP (Paris)]
- Veranus, bishop (of Cavaillon), confessor (Translation) [GTZ: Orléans]
- Willibrord, bishop (of Utrecht), confessor (Translation) [GTZ: Utrecht]
October 20
- Adalbert, bishop (of Prague), martyr (Translation) [GTZ: Gnesen, Krakow]
- Aderald, priest (at Troyes) [GTZ: Troyes]
- Aidan, bishop (of Meaux) [BLS]
- Artemius, martyr [BLS]
- Austreberta, virgin [GTZ: York]
- Barsabias, and companions, martyrs [BLS]
- Caprasius, martyr [GTZ: Trier, Liège, France; PCP (Paris)]
- Cyprian, bishop, martyr [WTS (Bruges)]
- Felician, bishop, martyr [GTZ: Bremen, Hildesheim, Minden, Osnabrück, Verdun]
- George and Aurelius, martyrs (Translation) [GTZ: Paris]
- John Cantius [BLS: Poland]
- Lazarus, bishop (of Marseilles), martyr (sometimes confessor) (Revelation) [GTZ: Autun]
- Marcellinus and Peter, martyrs (Translation) [GTZ: Mainz]
- Quirinus, martyr [HCC]
- Sindulf (of Sendou), priest, confessor [BLS; GTZ: Soissons]
- Veranus, bishop (of Cavaillon), confessor (Translation) [GTZ: Auxerre]
- Zenobius, bishop (of Florence) [BLS]
October 21
- Audomar, bishop (of Thérouanne), confessor (Invention) [GTZ: St. Omer]
- Avia, virgin, martyr [GTZ: Angers]
- Celinia (mother of Remigius), widow [GTZ: Meaux, Reims, Troyes]
- Eleven thousand virgins, martyrs [common]
- Fintan (Munnu), abbot (at Taghmon) [BLS]
- Florina and Valeria, virgins, martyrs [GTZ: Langres]
- Hilarion, abbot, confessor [common; GTZ: one or more religious orders, France, England; 6082, in red]
- Maurontus, bishop (of Marseilles) [GTZ: Marseilles]
- Mundus, abbot [BLS; GTZ: Scotland]
- Nunilonis and Alodia, virgins [GTZ: Oléron]
- Severinus, bishop (of Bordeaux) [GTZ: Bordeaux, Limoges]
- Ursula and companions, martyrs [BLS; GTZ; PRI: England]
- Viator, confessor [GTZ: Lyon]
- Wendelin, confessor [GTZ: Trier]
October 22
- Cordula, virgin, martyr [GTZ]
- Donatus, bishop (of Fiesole) [BLS]
- Gregory, bishop (of Langres) (Translation) [GTZ: Sens]
- Hermes, deacon [BLS]
- Lupentius, abbot (at Châlons-sur-Marne) [GTZ: Châlons-sur-Marne]
- Mark, bishop (of Jerusalem), martyr [BLS; GTZ: Teutonic Knights]
- Mary James and Mary Salome [GTZ: southern France]
- Mellonus, bishop (of Rouen), confessor [BLS; GTZ: Rouen, Paris, Reims, Senlis; PCP (Paris)]
- Moderannus, bishop (of Rennes) [GTZ]
- Nunilo and Alodia, virgins, martyrs [BLS]
- Philip, bishop (of Heraclia), and companions, martyrs [BLS]
- Severius, martyr [WTS (Bruges)]
- Severus, priest, martyr [BLS]
- Severus, bishop [sometimes pope], confessor [GTZ; HCC]
- Valerius, archdeacon (at Langres), martyr [GTZ: Langres]
October 23
- Aimo, bishop (of Toul) [GTZ: Toul]
- Benedict, bishop (of Poitiers), confessor [GTZ: Poitiers, Saintes]
- Domitius, priest, confessor [GTZ: Amiens]
- Ethelfleda, virgin [GTZ: Winchester]
- Felix, martyr [WTS (Bruges)]
- Gratian, martyr [GTZ: Amiens, Soissons; PCP (Paris)]
- Ignatius, bishop (of Constantinople) [BLS]
- John (of Capestrano), priest, friar (Franciscan) [BLS; MR]
- Julius and Julian, confessors [GTZ: Paris]
- Leothad, bishop (of Auch), confessor [GTZ: southern France]
- Maternus, bishop (of Trier), confessor (Translation) [GTZ: Trier]
- Oda, widow [GTZ: Liège]
- Romanus, bishop (of Rouen), confessor [BLS; GTZ: England, Scotland, France]
- Servandus and Germanus, martyrs [GTZ: southern France]
- Severinus, bishop (of Cologne), confessor (sometimes martyr) [BLS; GTZ: northern France; HCC; PCP (Paris)]
- Severinus (Surin), bishop (of Bordeaux) [BLS]
- Theoderic, priest, martyr [BLS; GTZ: Mainz, southern France]
- Valerius, archdeacon (at Langres), martyr [GTZ: Besançon]
October 24
- Antoine Marie Claret, priest [MR]
- Columban, abbot, confessor [GTZ: more commonly on Nov 21)]
- Euergillus, bishop, martyr [GTZ: Cologne]
- Felix, bishop (of Thiabara), martyr [BLS; WTS (Bruges)]
- Florentius, confessor [GTZ: Toul]
- Heraclianus, bishop, confessor [GTZ: Magdeburg, Ratzeburg]
- Maglorius, bishop (of Dol), confessor [BLS; GTZ: northern France, Hungary; PCP (Paris)]
- Martin, abbot (at Vertou) [GTZ: Tours, Bordeaux]
- Mitrius, martyr (at Aix) (Translation) [GTZ: Aix]
- Proclus [BLS]
- Ragnobert, bishop, confessor [GTZ: Besançon]
- Raphael, archangel [BLS]
- Senochus, abbot [GTZ: Tours]
- Severinus, bishop (of Trier), martyr [GTZ: Trier]
October 25
- Beatus, confessor [GTZ: Tours]
- Benignus, martyr [GTZ: Tours]
- Boniface, pope, confessor [BLS]
- Crispin and Crispinianus, martyrs [GTZ; HCC; PCP (Paris); WTS (Bruges)]
- Chrysanthus and Daria, martyrs [common; GTZ: Salzburg, Albi, one or more religious orders; 6082, in red]
- Dulcard, confessor [GTZ: Bourges]
- Fronto, bishop (of Périgueux), confessor [GTZ: southern France]
- Gaudentius, bishop [BLS]
- Guesnoveus, bishop (of Léon), confessor [GTZ: St. Pol de Léon]
- Hilarius, bishop (of Gabali) [GTZ: Mende]
- John (of Beverley), bishop (of York), confessor (Translation) [BLS; GTZ: England]
- Lupus, bishop (of Bayeux) [GTZ: Bayeux, Paris; PCP (Paris)]
- Mernocus, bishop, confessor [GTZ: Scotland]
- Miniatis, martyr [GTZ: Magdeburg, Ratzeburg]
- Quintinus, martyr (Translation) [GTZ: Noyon]
- Thaddeus (Machar), bishop [BLS]
- Thomas, bishop (of Hereford), confessor (Translation) [GTZ: Hereford]
October 26
- Afra, virgin, martyr (Conversion) [GTZ: Augsburg]
- Alorius, bishop (of Quimper) [GTZ: Brittany]
- Amandus, bishop (of Strassburg, Maestricht, Worms), confessor
(sometimes martyr) [GTZ: Mainz, Gnesen, Cologne, Salzburg, northern
France, Arras (Translation); PCP (Paris)]
- Bean, bishop, confessor [BLS, GTZ: Scotland]
- Demetrius, martyr [GTZ: Hungary and Russia; 6082]
- Demetrius, bishop (of Gap), martyr [GTZ: Gap]
- Evaristus, pope, martyr [BLS; GTZ: one or more religious orders; PRI]
- Lucian and Marcian, martyrs [BLS]
- Mauritius (knight) and companions, martyrs (Revelation) [GTZ: Genf]
- Polycrates, bishop, confessor [GTZ: Amiens]
- Remoldus, bishop [WTS (Bruges)]
- Vedast and Amandus, bishops, confessors [GTZ: Trier, Johann., southern France]
October 27
- Abban, abbot (in Ireland), king (of Leinster) [BLS]
- Desiderius, bishop (of Auxerre), confessor [GTZ: Auxerre, Cambrai]
- Elesbaan, king (of Ethiopia) [BLS]
- Eucharius, bishop, martyr [GTZ: Toul]
- Florentius, martyr [GTZ: Langres]
- Frumentius, bishop, confessor [BLS]
- Ivo, priest (at Tréguier), confessor (Translation) [GTZ: Franciscans, Brittany]
- Otteran, bishop [BLS]
- Polycarp, confessor [GTZ: Trier]
- Rictrudis, virgin [GTZ: Tournai]
- Rumoldus, bishop, martyr (Relatio) [GTZ: Liège]
- Simon and Jude (Vigil) [common]
- Vincent and Christeta, martyrs [GTZ: southern France, Spain]
October 28
- Faro, bishop (of Meaux), confessor [BLS; GTZ: Paris, Reims; PCP (Paris)]
- Ferrutus, martyr [GTZ: Mainz]
- Genovieve, virgin (Translation) [GTZ: Paris; PCP (Paris)]
- Ivo (Translation) [PCP (Paris)]
- Marianus, confessor [GTZ: Metz]
- Neot, anchoret [BLS]
- Salvius, bishop (of Amiens), confessor [GTZ: Amiens]
- Simon and Jude, apostles [common]
October 29
- Bede (the Venerable), Doctor of the Church [BLS]
- Colman [BLS]
- Faustinus, bishop, martyr (Advent) [GTZ: Kammin]
- Ferrutus, martyr [GTZ: Würzburg]
- Holy Martyrs of Douay [BLS]
- Kennera, virgin, martyr [GTZ: Scotland]
- Laudoveve, queen [GTZ: Senlis]
- Narcissus, bishop (of Jerusalem), martyr (sometimes confessor) [common]
- Piatus, priest, martyr (Translation) [GTZ: Tournai]
- Terentius, bishop (of Metz) [GTZ: Metz, Toul]
- Theuderius, abbot (at Vienne), confessor [BLS; GTZ: Vienne]
- Two Ewalds, martyrs (Advent) [GTZ: Münster]
October 30
- Asterius, bishop (of Amasea) [BLS]
- Eusebius, martyr [GTZ: Magdeburg, Lebus, Ratzeburg]
- Germanus, bishop (of Capua), confessor [BLS; GTZ: Arras, Senlis, Sens, England; 6082, in red]
- Gislebertus, bishop (of Meaux) (Translation) [GTZ: Meaux]
- Lucanus, martyr (at Paris) [GTZ: Paris; PCP (Paris)]
- Marcellus (the Centurion), martyr [BLS; GTZ: Aix, Narbonne]
- Saturninus, bishop [WTS (Bruges)]
- Serapion, bishop, confessor [GTZ: Amiens]
- Swithun, bishop (of Winchester), confessor (Translation) [GTZ: Winchester]
- Talaricanus, bishop, confessor [GTZ: Scotland]
- Theodogar, confessor [GTZ: Sleswig]
- Theonestus, bishop, martyr [GTZ: Mainz]
October 31
- All Saints (Vigil) [common]
- Bega, virgin [GTZ: Scotland]
- Foillanus, martyr [BLS; GTZ: Liège, Cambrai]
- Quintinus, martyr [BLS; GTZ; PCP (Paris); WTS (Bruges)]
- Wolfgang, bishop (of Regensburg), confessor [common]
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