| Celebration | Name | Saint | Birth | Death |
|---|---|---|---|---|
| 1 of January | Hugolino | Blessed Hugolinus hermit | Italy | |
| 4 of January | Hermes | Saint Hermes mártir | Italy | Romania |
| 9 of January | Honorato | Saint Honorato of Buzançais | 1250 France | |
| 11 of January | Higinio | Saint Higinio papa | 142 | |
| 11 of January | Honorata | Saint Honorata | Italy | |
| 13 of January | Hilario | Saint Hilary of Poitiers | 315 France | 368 France |
| 16 of January | Honorato | Saint Honorato | 429 France | |
| 20 of January | Henry | Saint Henry bishop and martyr | United kingdom | 1157 Finland |
| 1 of February | Henry | Saint Henry Morse | 1645 United kingdom | |
| 3 of February | Helinando | Blessed Helinand of Froidemont | 1230 France | |
| 8 of February | Honorato | Saint Honorato, obispo | 570 Italy | |
| 10 of February | Hugo | Blessed Hugh, abbot | 1163 France | |
| 12 of February | Humbelina | Blessed Hombelina | 1136 France | |
| 27 of February | Honorina | Saint Honorina | France | |
| 27 of February | Hipólito | Saint Hipólito | 0 | 770 France |
| 4 of March | Humbert | Blessed Humbert | Italy | 1188 |
| 8 of March | Humfrido | Saint Humfrido | 871 France | |
| 16 of March | Heriberto | Saint Heriberto | 1021 Germany | |
| 20 of March | Hipólito | Blessed Ippolito Galantini | 1619 Italy | |
| 25 of March | Hermelando | Saint Hermelando | 720 France | |
| 25 of March | Hilario | Blessed Hilary Januszewski | Poland | 1945 Germany |
| 28 of March | Hilarión | Saint Hilarión of Bitinia | Turkey | |
| 1 of April | Hugo | Saint Hugh of Grenoble | 1053 France | 1132 France |
| 1 of April | Hugo | Blessed Hugh of Bonnevaux | 1194 France | |
| 7 of April | Hegesipo | Saint Hegesipo | 180 Italy | |
| 7 of April | Hermano | Saint Hermano José | 1241 Germany | |
| 7 of April | Herny | Saint Henry Walpole | 1595 United kingdom | |
| 8 of April | Herodión | Saint Herodión | Italy | Italy |
| 9 of April | Hugo | Saint Hugo | 730 France | |
| 13 of April | Hermenegildo | Saint Hermenegild | 564 Spain | 586 Spain |
| 18 of April | Hermógenes | Saint Hermógenes | Armenia | |
| 20 of April | Heliena | Saint Heliena of Laurino | Italy | |
| 22 of April | Helimenas | Saint Helimenas | ||
| 29 of April | Hugo | Saint Hugh Abbot | 1109 France | |
| 2 of May | Hespero | Saint Hespero of Atalia | Turkey | |
| 5 of May | Hilary | Saint Hilary of Arles | 401 France | 449 France |
| 8 of May | Heladio | Saint Heladio of Auxerre | France | |
| 9 of May | Hermas | Saint Hermas of Roma | ||
| 16 of May | Honorato | Saint Honorato of Amiens | France | 653 France |
| 19 of May | Humiliana | Blessed Humiliana of Florence | 1246 Italy | |
| 20 of May | Hilario | Saint Hilario of Toulouse | France | |
| 21 of May | Hemming | Saint Hemming | 1366 Finland | |
| 21 of May | Hospicio | Saint Hospicio of Niza | 581 France | |
| 22 of May | Humildad | Blessed Humility of Faenza | 1226 | 1310 Italy |
| 23 of May | Honorato | Saint Honorato of Subiaco | Italy | |
| 28 of May | Helicónides | Saint Helicónides | Greece | |
| 28 of May | Herculano | Blessed Herculanus of Piegaro | 1451 Italy | |
| 29 of May | Hesiquio | Saint Hesiquio Palatino | 303 Syrian arab republic | |
| 30 of May | Huberto | Saint Huberto of Tongres | 727 Belgium | |
| 31 of May | Hermias | Saint Hermias of Comana | Turkey | |
| 1 of June | Hannibal | Saint Hannibal María Di Francia | 1851 Italy | 1927 Italy |
| 3 of June | Hilario | Saint Hilario of Carcasonne | Italy | |
| 6 of June | Hilarión | Saint Hilarión of Constantinopla | 845 Turkey | |
| 15 of June | Hesychius | Saint Hesychius of Dorostoro | 302 Romania | |
| 17 of June | Himerio | Saint Himerio of Amelia | Italy | |
| 17 of June | Herveo | Saint Herveo | France | |
| 17 of June | Hipacio | Saint Hipacio of Bitinia | 446 Turkey | |
| 18 of June | Hosana | Blessed Osana Andreasi | 1449 Italy | 1505 Italy |
| 19 of June | Hilda | Saint Hilda of Fécamp | 682 France | |
| 28 of June | Heimerado | Saint Heimerado of Hassungen | 1019 Germany | |
| 3 of July | Heliodoro | Saint Heliodoro of Altino | Italy | |
| 11 of July | Hidulfo | Saint Hidulfo of Tréveris | 707 France | |
| 12 of July | Hermágoras | Saint Hermágoras of Aquilea | Italy | |
| 12 of July | Hilarión | Saint Hilarión of Ancira | Turkey | |
| 13 of July | Henry | Saint Henry Emperor | 973 Germany | 1024 Germany |
| 14 of July | Heracles | Saint Heracles obispo | ||
| 14 of July | Hroznata | Blessed Hroznata | 1217 Czech republic | |
| 16 of July | Helerio | Saint Helerio of Jersey | United kingdom | |
| 26 of July | Hugo | Blessed Ugo of Actis | 1250 Italy | |
| 27 of July | Hermipo | Saint Hermipo of Nicomedia | Turkey | |
| 27 of July | Hermócrates | Saint Hermócrates of Nicomedia | Turkey | |
| 27 of July | Hermolao | Saint Hermolao of Nicomedia | Turkey | |
| 6 of August | Hormisdas | Saint Hormisdas pope | 523 Italy | |
| 12 of August | Hilaria | Saint Hilaria of Augsburg | 304 Germany | |
| 13 of August | Hipólito | Saint Hippolytus martyr | 236 Italy | |
| 19 of August | Hugo | Blessed Hugh Green | United kingdom | 1642 United kingdom |
| 28 of August | Hermes | Saint Hermes of Grecia | Greece | Italy |
| 2 of September | Habib | Saint Habib of Edesa | 322 Turkey | |
| 7 of September | Hilduardo | Saint Hilduardo of Flandes | 760 Belgium | |
| 8 of September | Hadrian | Saint Hadrian of Nicomedia | 304 Turkey | |
| 17 of September | Hildegarda | Saint Hildegard of Bingen | 1098 | 1179 Germany |
| 27 of September | Hiltrudis | Saint Hiltrudis of Liesse | Belgium | |
| 30 of September | Honorio | Saint Honorio of Cantorbery | 653 United kingdom | |
| 3 of October | Hesiquio | Saint Hesiquio | Israel | |
| 8 of October | Hugo | Saint Hugo of Génova | 1233 Italy | |
| 9 of October | Héctor | Saint Héctor Valdivielso | 1910 Argentina | 1934 Spain |
| 12 of October | Hedisto | Saint Hedisto of Roma | Italy | |
| 20 of October | Honorio | Saint Honoratus Abbot | Spain | Spain |
| 21 of October | Hilarión | Saint Hilarión anacoreta | 291 Israel | 371 Greece |
| 25 of October | Hilaro | Saint Hilaro of Javols | France | |
| 29 of October | Honorato | Saint Honorato of Vercelli | Italy | |
| 3 of November | Huberto | Saint Huberto cazador | ||
| 4 of November | Henry | Saint Henry of Hungary | 1031 Hungary | |
| 4 of November | Hermas | Saint Hermas of Licia | Italy | |
| 6 of November | Heliodoro | Blessed Heliodoro Merino Merino | Spain | Spain |
| 6 of November | Heliodoro | Blessed Heliodoro Ramos García | Spain | Spain |
| 6 of November | Herlinda | Blessed Herlinda | Spain | Spain |
| 6 of November | Hermenegildo | Blessed Hermenegildo Lorenzo | Spain | Spain |
| 6 of November | Hermilo | Blessed Hermilo of San Eliseo | Spain | Spain |
| 6 of November | Hermógenes | Blessed Hermógenes | Spain | Spain |