| Country | Day | Month | Names |
 Croatia | 19 | January | Mario, Ljiljana, Marta |
 Poland | 19 | January | Andrzej, Bernard, Erwin, Erwina, Eufemia, Henryk, Kanut, Mariusz, Marta, Matylda, Mechtylda, Pia, Racimir, Sara |
| Poland | 22 | January | Anastazy, Dobromysł, Gaudencjusz, Gaudenty, Marta, Wincenty |
 Bulgaria | 1 | March | Evdokiya, Marta, Martin, Martina, Boiko, Boyko |
 Sweden | 11 | May | Märit, Märta |
| Bulgaria | 4 | June | Marta, Panaiot, Ruslan |
| Poland | 21 | June | Albaniusz, Alicja, Alojza, Alojzy, Demetria, Domamir, Marta, Rudolf, Rudolfa, Rudolfina, Teodor |
 Estonia | 27 | July | Marta, Marve, Marvi |
 Latvia | 27 | July | Dita, Mariona, Marta |
| Poland | 27 | July | Alfons, Alfonsyna, Aureli, Julia, Laurenty, Lilla, Marta, Natalia, Natalis, Pantaleon, Rudolf, Rudolfa, Rudolfina, Wszebor |
| Sweden | 27 | July | Marta |
| Croatia | 29 | July | Marta, Blaženka |
 Czechia | 29 | July | Marta |
 Italy | 29 | July | Marta |
| Poland | 29 | July | Beatrice, Beatrycze, Beatryks, Cierpisław, Faustyn, Konstantyn, Lucylla, Maria, Marta, Olaf, Serafina, Urban |
 Slovakia | 29 | July | Marta |
 Spain | 29 | July | Marta, Olavo |
 USA | 29 | July | Bea, Beatrice, Beatriz, Beattie, Marta, Martha, Olaf, Serafina, Trixie |
 Norway | 17 | October | Marta, Marte |
Hungary