| Madhavraj | Kingdom of Lord Krishna |
| Madhes | Name of Lord Krishna |
| Madheswaran | Lord Shiva, the great god. |
| Madusudhan | The slayer of demon Madhu. |
| Magadevan | A very great and noble god. |
| Magendran | Great lord, a name that reflects respect and admiration. |
| Mageswaran | Lord of the universe, a name that reflects devotion to a deity. |
| Magizh | To experience great joy. |
| Magizhan | One who is always happy. |
| Mahalingan | The great lingam of Shiva. |
| Mahamuni | A very wise great sage. |
| Mahanadhi | A very great, holy river. |
| Mahanshu | Huge; Large; Part of Lord Shiva |
| Mahendera | Great lord or king of gods |
| Mahendren | The mighty lord of heavens |
| Maheshbabu | Belonging to Lord Mahesh (Shiva), a name of Lord Shiva |
| Mahibalan | Strong and powerful, a name of Lord Murugan |
| Mahiban | One who is very generous |
| Mahilesh | Lord of the great universe |
| Mailavarapu | Son of Lord Murugan, a name of Lord Murugan |
| Maiylan | A person with dark beauty |
| Malaichamy | Lord of the forest, a name of Lord Murugan |
| Malaisamy | Name of Lord Shanmukha |
| Manann | Deep thought or meditation |
| Manaswith | Desires Intelligence |
| Maneswaran | Lord of the mind, a name of Lord Shiva |
| Manickkam | A Jem, One in Nav Rathna Jems |
| Manikadan | Lord of precious gemstones |
| Manikanand | Joy of precious jewels |
| Manikannan | Jewel of the Lord, a name of Lord Murugan |
| Maniknadan | Another Name for Lord Ayyappa |
| Manikumar | Jewel of Kumar, a name of Lord Murugan |
| Manirajan | A Precious Gem; King of the World |
| Manobalan | Strength of the human mind |
| Manogaran | Lord of the mind, a name of Lord Shiva |
| Manokandan | Another Name for Lord Ayyappa |
| Manokar | Lord of the mind, a name of Lord Shiva |
| Manukandan | Jewel of Lord Kanda, a name of Lord Murugan |
| Mareeshvar | Lord of the vast ocean |
| Marimuthu | A precious pearl of Goddess Mari. |