| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Mika (1) | MEE-kah | Finnish | ||
| Mika (2) | mee-kah | Japanese | ||
| Mikael | MEE-kah-el | Swedish, Norwegian, Danish, Finnish | ||
| Mikaela | MEE-kah-e-lah (Finnish) | Swedish, Norwegian, Danish, Finnish | ||
| Mikail | - | Turkish | ||
| Mikayla | mə-KAY-lə | English (Modern) | ||
| Mike | MIEK | English | ||
| Mikel | - | Basque | ||
| Mikelo | mee-KE-lo | Esperanto | ||
| Mikey | MIE-kee | English | ||
| Mikhail | mee-khah-EEL (Russian) | Russian, Bulgarian | ||
| Mikhaila | mə-KAY-lə | English (Rare) | ||
| Mikhailu | - | Old Church Slavic | ||
| Miki | mee-kee | Japanese | ||
| Mikita | - | Belarusian |