| Name | Meaning | Gender | Origin |
|---|
| Keven | Handsome Child. Variant Of Kevin. | Male | English |
| Kevon | Handsome Child. Variant Of Kevin. | Male | English |
| Kioko | Joyful child | Female | Japanese |
| Koko | The second child | Female | African |
| Kontar | Only child | Male | African |
| Kumiko | Child with braids | Female | Japanese |
| Kuniko | Child born in the country | Female | Japanese |
| Kyoko | Respectful child | Female | Japanese |
| Machiko | Knowledgeable child | Female | Japanese |
| Maeko | Child of true blessing | Female | Japanese |
| Maiko | Dance child | Female | Japanese |
| Makiko | True record child | Female | Japanese |
| Mako | Child of truth | Unisex | Japanese |
| Mamiko | Child Of Mami | Female | Japanese |
| Mariko | Child of true reason | Female | Japanese |
| Masako | Proper child | Female | Japanese |
| Mayako | Child Of Maya | Female | Japanese |
| Mayoko | Child Of Mayo | Female | Japanese |
| Mayuko | Child Of Mayu | Female | Japanese |
| Messina | Middle Child | Female | Latin |
| Michiko | Beautiful wise child | Female | Japanese |
| Mieko | Child blessed with beauty | Female | Japanese |
| Mihoko | Child of protected beauty | Female | Japanese |
| Minako | Child of the beautiful Nara | Female | Japanese |
| Misako | Beautiful helpful child | Female | Japanese |
| Mitsuko | Child of the light | Female | Japanese |
| Miyoko | Beautiful generation child | Female | Japanese |
| Momoko | Peach child | Female | Japanese |
| Mutsuko | Intimate child | Female | Japanese |
| Nahoko | Child Of Nami | Female | Japanese |