| Name | Gender | Meaning | Favorites |
| Laxman | Boy | Auspicious, Lord Rama's brother | |
| Lingam | Boy | God Sivan | |
| Lingan | Boy | God Sivan | |
| Lingesan | Boy | God Sivan | |
| Logambal | Girl | Goddess Parvati | |
| Loganayaki | Girl | Goddess Parvati | |
| Maalini | Girl | As Beautiful as Flowers | |
| Maarimuthu | Boy | Prosperous | |
| Madhialagan | Boy | Intelligent and Handsome | |
| Madhiarasan | Boy | Intelligent | |
| Madhimaran | Boy | Intelligent and Brave | |
| Madhivendan | Boy | Intelligent | |
| Mahesh | Boy | Lord Shiva | |
| Maheswar | Boy | God Shankar | |
| Maina | Girl | Name of a Beautiful Bird | |
| Malar | Girl | Flower | |
| Malarkodi | Girl | Flower Vine | |
| Malarvili | Girl | With Beautiful Eyes resembling a Flower | |
| Malati | Girl | A jasmine flower | |
| Mallika | Girl | A Creeper plant, Jasmine, Queen | |
