| Name | Meaning | Gender | Origin |
|---|
| Kiku | Japanese for 'chrysanthemum' | Unisex | |
| Kimi | righteous | Female | Japanese |
| Kimiko | Child without equal.
| Female | |
| Kino | | Unisex | Hebrew |
| Kioko | Meets World With Happiness | Unisex | Japanese |
| Kita | north | Unisex | |
| Kohana | little flower | Unisex | |
| Koji | | Unisex | Hebrew |
| Koko | stork | Female | Japanese |
| Kujo | | Unisex | |
| Kyo | Approval, Ginger, Or Large | Unisex | Japanese |
| Madoka | | Unisex | Hebrew |
| Mai | brightness; coyote | Female | Japanese |
| Maiya | Beautiful forever.
| Female | |
| Maki | | Unisex | Hebrew |
| Mana | A supernatural force dwelling in a person or object. | Unisex | |
| Maya | Abbreviation of Amalia: variant of Maia.
| Female | Hebrew |
| Mi | | Unisex | |
| Mi | | Unisex | |
| Michi | righteous | Unisex | |
| Michiko | She was the first commoner to become Emperess of Japan.
| Female | Japanese |
| Midori | green | Female | Japanese |
| Mieko | Already Prosperous | Female | Japanese |
| Mika | Abbreviation of Michaela:Micaela: Mikaela: Mikayla: Mychaela: Mikella. Feminine of Michael gift from God.
| Female | Japanese |
| Miki | beautiful tree | Female | Japanese |