| Name | Meaning | Favorites |
| Arinjay | Derived from Arhant | |
| Arish | Righteous | |
| Arivalagan | Intelligent | |
| Arivarasan | King of Intelligence | |
| Arivarasu | King of wisdom | |
| Arivuchelvan | One whose wealth is his wisdom | |
| Arivumani | Intelligent jem | |
| Arjit | Earned | |
| Arjun | Son of lord Indra | |
| Armaan | Desire, Wish | |
| Arnab | Sea | |
| Arul | Gods grace | |
| Arulchelvan | Blessed | |
| Aruldasan | A Slave of Blessing | |
| Arulmani | Blessed gem | |
| Arulmurugan | God Murugan | |
| Arulvelan | God Murugan | |
| Arumugam | Another name for God Murugan | |
| Arumugan | Lord murugan | |
| Arun | Sun | |
