| Celebration | Name | Saint | Birth | Death |
|---|---|---|---|---|
| 1 of January | Fulgencio | Saint Fulgencio | 632 Tunisia | |
| 1 of January | Frodoberto | Saint Frodoberto | 667 France | |
| 3 of January | Florencio | Saint Florencio obispo | 377 France | |
| 4 of January | Ferreol | Saint Ferreol obispo | 581 France | |
| 4 of January | Faraildis | Saint Faraildis | 750 France | |
| 6 of January | Félix | Saint Félix obispo of Nantes | 582 France | |
| 9 of January | Felano | Saint Felano | 710 United kingdom | |
| 10 of January | Francisca de Sales | Blessed Leonie Françoise de Sales Aviat | 1914 Italy | |
| 11 of January | Francisco | Blessed Franz Rogaczewski | 1940 Poland | |
| 12 of January | Ferreol | Saint Ferreol | 659 France | |
| 14 of January | Felix | Saint Felix of Nola | Italy | |
| 14 of January | Fulgencio | Saint Fulgencio obispo | 632 Spain | |
| 14 of January | Fermín | Saint Fermín of Gévaudan | France | |
| 15 of January | Francisco | Saint Francisco Fernández of Capillas | 1648 China | |
| 16 of January | Furseo | Saint Furseo | 650 France | |
| 18 of January | Facio | Blessed Facio | Italy | 1272 Italy |
| 20 of January | Fabián | Saint Fabián papa | 250 Italy | |
| 21 of January | Fructuoso | Saint Fructuosus of Tarragona and companions | 259 Spain | |
| 22 of January | Francisco | Saint Francisco Gil of Frederic | 1745 Viet nam | |
| 24 of January | Francisco | Saint Francis of Sales | 1567 France | 1622 France |
| 24 of January | Feliciano | Saint Feliciano, obispo | Italy | |
| 30 of January | Francisco | Blessed Francis Taylor | 1584 Ireland | |
| 31 of January | Francisco | Saint Francisco Xavier María Bianchi | 1815 Italy | |
| 2 of February | Flósculo | Saint Flósculo of Orleans | 500 France | |
| 4 of February | Filoromo | Saint Filoromo of Alejandría | Egypt | |
| 4 of February | Fileas | Saint Fileas of Thmuis | Egypt | |
| 5 of February | Felipe | Saint Philip of Jesus | 1572 Mexico | 1597 Mexico |
| 5 of February | Francisca | Saint Francisca Mézière | 1794 France | |
| 6 of February | Francisco | Blessed Francesco Spinelli | 1913 Italy | |
| 13 of February | Fulcrán | Saint Fulcrán | 1006 France | |
| 16 of February | Filipa | Blessed Philippa Mareri | 1236 Italy | |
| 17 of February | Fintán | Saint Fintán | 440 Ireland | |
| 17 of February | Flaviano | Saint Flaviano | 449 | |
| 17 of February | Fian | Saint Fian | 656 United kingdom | |
| 18 of February | Francisco | Saint Francisco Régis Clet | 1820 China | |
| 26 of February | Faustiniano | Saint Faustiniano of Bolonia | Italy | |
| 27 of February | Francisca | Blessed Francisca Ana Cirer Carbonell | 1855 Spain | |
| 1 of March | Félix | Saint Félix III, papa | 492 Italy | |
| 3 of March | Federico | Blessed Frederick of Frisia | 1175 Italy | |
| 4 of March | Focio | Saint Focio y compañeros | Turkey | |
| 5 of March | Foca | Saint Foca | Italy | |
| 6 of March | Fridolino | Saint Fridolino | Ireland | Switzerland |
| 8 of March | Felix | Saint Felix of Domnoc | Germany | 646 United kingdom |
| 8 of March | Faustino | Blessed Faustino Míguez | 1831 Spain | 1925 Spain |
| 9 of March | Francisca | Saint Francisca Romana | 1440 Italy | |
| 12 of March | Fina | Blessed Fina of Saint Geminianus | 1238 Italy | 1253 Italy |
| 13 of March | Francisca | Blessed Françoise Trehet | 1794 France | |
| 18 of March | Frigidiano | Saint Frigidiano | Ireland | 588 Italy |
| 20 of March | Francisco | Blessed Francisco of Jesús, María y José Palau y Quer | 1872 Spain | |
| 22 of March | Francisco | Blessed Francis Chartier | 1794 France | |
| 23 of March | Fingar | Saint Fingar | 460 United kingdom | |
| 27 of March | Francisco | Blessed Francesco Faá di Bruno | 1888 Italy | |
| 2 of April | Francisco | Saint Francis of Paola | 1416 Italy | 1507 France |
| 2 of April | Francisco | Blessed Francisco Coll | 1875 Spain | |
| 4 of April | Francisco | Blessed Francisco Marto | 1919 Portugal | |
| 5 of April | Ferbuta | Saint Ferbuta y compañera | 342 Iran | |
| 6 of April | Filarete | Saint Filarete | 1070 Italy | |
| 8 of April | Flegón | Saint Flegon | Italy | Italy |
| 10 of April | Fulberto | Saint Fulberto | 1029 France | |
| 11 of April | Felipe | Saint Felipe of Gortina | 180 Greece | |
| 14 of April | Frontón | Saint Frontón | Egypt | |
| 16 of April | Fructuoso | Saint Fructuoso of Braga | 665 Portugal | |
| 22 of April | Francisco | Blessed Francesco Venimbeni | 1322 Italy | |
| 24 of April | Fidelis | Saint Fidelis of Sigmaringen | 1622 Switzerland | |
| 25 of April | Febadio | Saint Febadio | 393 France | |
| 25 of April | Franca | Saint Franca | 1218 Italy | |
| 27 of April | Franca | Saint Franca, vírgen | ||
| 2 of May | Félix | Saint Félix diácono | Spain | |
| 2 of May | Flaminia | Saint Flaminia | ||
| 3 of May | Felipe | Saint Philip Apostle | Israel | |
| 4 of May | Florián | Saint Florián | 304 Germany | |
| 6 of May | Francisco | Blessed Francis of Montmerency Laval | 1623 France | 1708 Canada |
| 7 of May | Flavio | Saint Flavio y compañeros mártires | Turkey | |
| 9 of May | Forte | Blessed Forte Gabrielli | 1040 Italy | |
| 11 of May | Francisco | Saint Francisco of Jerónimo | 1642 Italy | 1716 Italy |
| 12 of May | Felipe | Saint Felipe of Agira | 396 Bulgaria | 453 Italy |
| 13 of May | Fátima | Our Lady of Fatima | ||
| 16 of May | Fídolo | Saint Fídolo | 540 France | |
| 18 of May | Félix | Saint Félix of Spalato | 299 Croatia (Hrvatska) | |
| 18 of May | Felix | Saint Felix of Cantalicio | 1515 Italy | 1587 Italy |
| 24 of May | Felipe | Blessed Filippo of Piacenza | 1306 Italy | |
| 26 of May | Felipe | Saint Philip Neri | 1515 Italy | 1595 Italy |
| 26 of May | Francisco | Blessed Francesco Patrizi | 1328 Italy | |
| 26 of May | Fugacio | Saint Fugacio | ||
| 26 of May | Felicísima | Saint Felicísima of Todi | Italy | |
| 30 of May | Fernando | Saint Ferdinand III | 1198 Spain | 1252 Spain |
| 31 of May | Félix | Saint Félix of Nicosia | 1715 Italy | 1787 Italy |
| 1 of June | Floro | Saint Floro of Arvernia | France | |
| 1 of June | Fortunato | Saint Fortunato of Montefalco | Italy | Italy |
| 4 of June | Felipe | Blessed Filippo Smaldone | 1848 Italy | 1923 Italy |
| 4 of June | Francisco | Saint Francisco Caracciolo | 1563 Italy | 1608 Italy |
| 5 of June | Fernando | Blessed Ferdinand of Portugal | 1402 Portugal | 1443 Morocco |
| 5 of June | Franco | Saint Franco of Assergi | Italy | |
| 6 of June | Falcón | Blessed Falcón of Cava | 1146 Italy | |
| 8 of June | Fortunato | Saint Fortunato of Fano | Italy | |
| 9 of June | Feliciano | Saint Feliciano mártir | Italy | |
| 13 of June | Fandila | Saint Fandila of Córdoba | Spain | 853 Spain |
| 13 of June | Felícula | Saint Felícula | 90 Italy | |
| 14 of June | Félix | Saint Felix of Córdoba | Spain | 853 Spain |
| 14 of June | Fortunato | Saint Fortunato of Nápoles | Italy |