| Name | Gender | Meaning | Favorites |
| Manivannan | Boy | Related name of Lord Ayyappa | |
| Meena | Girl | Precious blue stone, With Beautiful Eyes resembling a Fish | |
| Mekala | Girl | Excellent Art | |
| Mukilan | Boy | Of the clouds | |
| Mukul | Boy | Bud | |
| Murugan | Boy | Tamil God | |
| Murugavel | Boy | God Murugan | |
| Muthu | Boy | Pearl | |
| Muthukumaran | Boy | God Murugan | |
| Muthuraman | Boy | God Raman | |
| Muthuvel | Boy | God Murugan | |
| Mythili | Girl | Princess of mithila, Sita | |
