| Name | Meaning | Favorites |
| Laxman | Auspicious, Lord Rama's brother | |
| Lingam | God Sivan | |
| Lingan | God Sivan | |
| Lingesan | God Sivan | |
| Maarimuthu | Prosperous | |
| Madhialagan | Intelligent and Handsome | |
| Madhiarasan | Intelligent | |
| Madhimaran | Intelligent and Brave | |
| Madhivendan | Intelligent | |
| Mahesh | Lord Shiva | |
| Maheswar | God Shankar | |
| Mani | A jewel | |
| Manikkam | Gem | |
| Manikkavel | God Murugan | |
| Manimaran | Brave | |
| Manivannan | Related name of Lord Ayyappa | |
| Mukilan | Of the clouds | |
| Mukul | Bud | |
| Murugan | Tamil God | |
| Murugavel | God Murugan | |