| Marius | | MER-ee-əs (English), MAR-ee-əs (English), MAH-ree-uws (German) | Ancient Roman, Romanian, German, Dutch, Norwegian, Danish, French | |
| Marja | | MAHR-yah | Dutch, Finnish | |
| Marjan (1) | | mahr-YAHN | Dutch | |
| Marjo (1) | | MAHR-yo | Finnish, Dutch | |
| Marjo (2) | | MAHR-yo | Dutch | |
| Marjolein | | MAHR-yo-lien | Dutch | |
| Marjolijn | | MAHR-yo-lien | Dutch | |
| Mark | | MAHRK (English, Russian) | English, Russian, Dutch, Swedish, Norwegian, Danish, Biblical | |
| Marleen | | MAHR-leen (English) | Dutch, English | |
| Marlies | | - | German, Dutch | |
| Marloes | | mahr-LOOS | Dutch | |
| Marnix | | MAHR-niks | Dutch | |
| Marta | | MAHR-tah (Spanish, Italian, Polish, Czech) | Spanish, Italian, Portuguese, Catalan, Polish, Czech, Slovak, German, Dutch, Romanian, Slovene, Bulg | |
| Marten | | MAHR-tən | Dutch | |
| Martha | | MAHR-thə (English) | English, Swedish, Norwegian, Danish, Dutch, German, Greek, Biblical, Old Church Slavic, Biblical Lat | |