| Athveek | A person who is unique and matchless. |
| Avanith | One who is the lord of the whole earth. |
| Avitam | Protected; Unlimited |
| Ayapan | A name representing a divine protector. |
| Ayyanar | A deity known as the village guardian. |
| Ayyanathan | Born of the Lord, or one who is born of a noble or divine origin. |
| Ayyandurai | Son of God; Honourable |
| Ayyasamy | Born on a Tuesday, or one who is born under the influence of the planet Mars. |
| Azhagam | Beautiful, or one who is lovely and charming. |
| Azis | Born of the moon, or one who is born under the influence of the moon. |
| Aarthvik | One who is pure and noble. |
| Aarumugam | Faces of Lord Muruga |
| Aasith | One who is hopeful and bright. |
| Aaswin | Knowledge, Strong |
| Aatesh | Lights; Lord Ganesh and King |
| Aathiran | Lord Murugan; Surya Bahavan |
| Aatvik | Victory; To Succeed |
| Abhayadev | Combination of 'Abhay' meaning 'fearless' and 'Dev' meaning 'God' |
| Abhitesh | Lord of the universe, a title for a powerful deity |
| Abimanue | One who is full of selfrespect. |
| Abinan | One who brings joy and happiness. |
| Abinayan | One who expresses through dance. |
| Abinayraj | Art of Expressing Acting |
| Abishayan | One who is blessed and divine. |
| Abisheak | One who is anointed with grace. |
| Achudhan | One who is Lord Krishna himself. |
| Acswin | One who is a winner of the light. |
| Adhiran | The moon or the first light. |
| Adhityan | Leading Light; Sun |
| Adhiyan | One who is rich in knowledge. |
| Adhwith | Unique and without a second. |
| Adhyukth | One who is ready or prepared. |
| Admik | Not found (possibly a typo) |
| Adyaith | One who Know Spiritual Knowledge |
| Adyukth | Not found (possibly a typo) |
| Aganyan | Someone who is born from fire. |
| Ahanyan | One who is born from the sun. |
| Ahileeswaran | Lord of the universe, a name that reflects devotion to a deity. |
| Aiyanar | Lord, a title of respect for a deity or a person of authority. |
| Ajeethan | One who is always victorious. |