| Country | Day | Month | Names |
 Denmark | 27 | January | Chrysostomus |
 Poland | 27 | January | Angelika, Ilona, Jan Chryzostom, Julian, Przybysław |
 Spain | 27 | January | Ángela, Tomás de Aquino, Valerio |
 Croatia | 28 | January | Toma, Tomislav |
| Spain | 28 | January | Tomas, Pedro Nolasco |
| Poland | 10 | February | Elwira, Gabriel, Jacek, Jacenty, Scholastyka, Tomisława |
| Poland | 11 | February | Adolf, Adolfa, Adolfina, Alf, Bernadetta, Dezydery, Eufrozyna, Łazarz, Lucjan, Maria, Olgierd, Świętomira |
 Latvia | 20 | February | Otokars, Otomars, Smuidra, Vitauts |
 Czechia | 7 | March | Tomáš |
 Lithuania | 7 | March | Felicita, Galminte, Rimtautas, Tomas |
| Poland | 7 | March | Felicja, Nadmir, Paweł, Polikarp, Tomasz |
 Slovakia | 7 | March | Tomáš |
| Poland | 25 | March | Dyzma, Ireneusz, Lucja, Łucja, Lutomysł, Maria, Mariola, Wieńczysław |
 Bulgaria | 26 | April | Toma, Tomislav, Tomislava |
| Poland | 2 | May | Afanazy, Anatol, Atanazy, Longin, Longina, Walenty, Walter, Witomir, Zygmunt |
| Poland | 10 | May | Antonin, Częstomir, Izydor, Jan, Symeon, Wiktoryna |
| Bulgaria | 15 | June | Avgustin, Avgustina, Vitan, Vitomir |
| Croatia | 22 | June | Ivan Fisher, Toma More |
| Croatia | 3 | July | Toma apostol, Tomislav, Tomo, Miki |
 Italy | 3 | July | Tommaso |
| Spain | 3 | July | Tomás, Heliodoro, Jacinto, Amable, Enrique |
| Poland | 28 | July | Innocenta, Innocenty, Marcela, Pantaleon, Samson, Świętomir, Wiktor, Wiktoriusz |
| Poland | 2 | September | Absalon, Bohdan, Czech, Czechasz, Czechoń, Czesław, Dersław, Dionizy, Eliza, Henryk, Julian, Stefan, Tobiasz, Wilhelm, Witomysł |
| Italy | 13 | September | Giovanni Crisostomo |
| Spain | 13 | September | Juan Crisóstomo |
| Croatia | 22 | September | Toma Vil., Mauricije |
| Lithuania | 22 | September | Tarvinas, Tomas, Virmante |
| Poland | 22 | September | Joachim, Joachima, Maurycy, Prosimir, Tomasz |
| Poland | 24 | September | Gerard, Gerarda, Gerhard, Maria, Teodor, Tomir, Uniegost |
| Bulgaria | 6 | October | Toma, Tomislav, Tomislava |
 Ukraine | 6 | October | Thomas, Toma |
| Poland | 10 | October | Franciszek, German, Kalistrat, Lutomir, Paulin, Tomił |
| Spain | 10 | October | Tomás de Villanueva |
| Bulgaria | 18 | October | Zlatan, Zlatka, Zlatko, Zlatomir, Luka, Lukan, Zlata, Zlatina |
| Poland | 19 | October | Ferdynand, Fryda, Pelagia, Pelagiusz, Piotr, Siemowit, Skarbimir, Toma, Ziemowit |
| Latvia | 4 | November | Atis, Oto, Otomars |
 Greece | 13 | November | Xrysostomos |
| Poland | 16 | November | Aureliusz, Dionizy, Edmund, Gertruda, Leon, Marek, Maria, Niedamir, Otomar, Paweł, Piotr |
| Poland | 18 | November | Aniela, Cieszymysł, Filipina, Galezy, Klaudyna, Odo, Otto, Roman, Tomasz |
 Finland | 21 | December | Tuomas, Tomi, Tommi, Tuomo |
| Latvia | 21 | December | Saulcerite, Toms, Tomass |
| Lithuania | 21 | December | Girene, Honoratas, Norgaudas, Tomas |
| Poland | 21 | December | Balbin, Festus, Honorat, Tomasz, Tomisław |
 Sweden | 21 | December | Tomas |
| Croatia | 28 | December | Toma Becket, David, Davor |
| Italy | 29 | December | Tommaso Becket |
| Poland | 29 | December | Domawit, Dominik, Gosław, Jonatan, Marcin, Tomasz, Trofim |
USA 
Estonia 
Norway