| Country | Day | Month | Names |
 Spain | 27 | January | Ángela, Tomás de Aquino, Valerio |
| Spain | 28 | January | Tomas, Pedro Nolasco |
 Lithuania | 7 | March | Felicita, Galminte, Rimtautas, Tomas |
 Poland | 7 | March | Felicja, Nadmir, Paweł, Polikarp, Tomasz |
 USA | 13 | April | Thom, Thomas, Thomasina, Thompson, Tom, Tomas, Tommie, Tommy, Twain |
| Spain | 3 | July | Tomás, Heliodoro, Jacinto, Amable, Enrique |
| Lithuania | 22 | September | Tarvinas, Tomas, Virmante |
| Poland | 22 | September | Joachim, Joachima, Maurycy, Prosimir, Tomasz |
| Spain | 10 | October | Tomás de Villanueva |
| Poland | 18 | November | Aniela, Cieszymysł, Filipina, Galezy, Klaudyna, Odo, Otto, Roman, Tomasz |
 Latvia | 21 | December | Saulcerite, Toms, Tomass |
| Lithuania | 21 | December | Girene, Honoratas, Norgaudas, Tomas |
 Norway | 21 | December | Thomas, Tom, Tomas, Tommy |
| Poland | 21 | December | Balbin, Festus, Honorat, Tomasz, Tomisław |
 Sweden | 21 | December | Tomas |
| Poland | 29 | December | Domawit, Dominik, Gosław, Jonatan, Marcin, Tomasz, Trofim |
Czechia 
Slovakia