| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Matt | MAT | English | ||
| Matteus | maht-TE-oos | Swedish, Norwegian | ||
| Matthei | - | Old Church Slavic | ||
| Matthew | MATH-yoo (English) | English, Biblical | ||
| Matthia | - | Old Church Slavic | ||
| Matthias | mah-TEE-ahs (German), mə-THIE-əs (English) | Greek, German, Swedish, Norwegian, Danish, French, Dutch, Biblical, Biblical Latin, Biblical Greek | ||
| Matti | MAHT-tee | Finnish | ||
| Mattias | mah-TEE-ahs (German) | German, Swedish | ||
| Mattie | MAT-ee | English | ||
| Mattin | - | Basque | ||
| Matty (1) | MAT-ee | English | ||
| Matty (2) | - | Medieval English | ||
| Matvei | maht-VYAY | Russian | ||
| Matvey | maht-VYAY | Russian | ||
| Matxin | - | Basque |