| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Marceli | mahr-TSE-lee | Polish | ||
| Marcelina | mahr-tse-LEE-nah | Polish | ||
| Marcin | MAHR-cheen | Polish | ||
| Marek | MAH-rrek (Polish) | Polish, Czech, Slovak | ||
| Marian (2) | MAHR-yahn (Polish) | Polish, Czech, Romanian | ||
| Marianna | mer-ee-AN-ə (English), mar-ee-AN-ə (English), mahr-YAHN-nah (Polish) | Italian, English, Hungarian, Slovak, Polish, Greek | ||
| Marika | MAH-ree-kah (Finnish) | Czech, Slovak, Polish, Hungarian, Greek, Finnish, Estonian | ||
| Mariusz | MAHR-yuwsh | Polish | ||
| Marlena | mahr-LEEN-ə (English), mahr-LE-nah (Polish) | English, Polish | ||
| Marta | MAHR-tah (Spanish, Italian, Polish, Czech) | Spanish, Italian, Portuguese, Catalan, Polish, Czech, Slovak, German, Dutch, Romanian, Slovene, Bulg | ||
| Martyna | mahr-TI-nah | Polish | ||
| Maryla | mah-RI-lah | Polish | ||
| Marzanna (1) | - | Polish | ||
| Marzena | mah-ZHE-nah | Polish | ||
| Mateusz | mah-TE-uwsh | Polish |