| Achalaஅசலா | Constant; Earth, steady, mountain |
| Achalendraஅசலேஂத்ர | The Himalayas; Lord of the immovable; the Himalayas |
| Achalesvaraஅசலேஷ்வரா | God of the immovable; another name for Shiva |
| Achalrajஅசலராஜ | Himalayan mountain |
| Achandaஅசஂதா | Not of the hot temper; without anger; gentle |
| Achapalஅசபல | One who is a protector of all. |
| Acharyaஆசார்ய | Spiritual teacher.; Teacher; another name for Drona; Asvaghosa and Krpa |
| Acharyasutaஆசார்யஸுதா | Son of the teacher; another name for Aswatthama |
| Achindraஅசிந்த்ரா | Flawless; uninterrupted; perfect |
| Achintஅசிஂத | A person beyond all worries. |
| Achintyaஅசிஂத்யா | Beyond comprehension; Inconceivable; a name of Lord Shiva |
| Achiraஅசிரா | Meaning brief or very short time. |
| Achitஅசித | Separation of newborns hair |
| Achlaஅசலா | Refers to the steady earth. |
| Achmaniஅசமநீ | Achmani is a variant of the Arabic name 'Ahmad', meaning 'praiseworthy' or 'most highly praised'. |
| Achyutஅச்யுத | Imperishable; a name of Vishnu; Imperishable; indestructible; a name of Vishnu |
| Achyutaஅச்யுதா | The imperishable or eternal. |
| Achyuthஅச்யுத | Lord Vishnu, Imperishable, Indestructible, Immovable |
| Achyuthaஅச்யுதா | Lord Vishnu, Imperishable, Indestructible, Immovable |
| Achyuthanஅச்யுதாந | One who never falls or fails. |
| Acintyaஅசிஂத்ய | Surpassing thought, incogitable |
| Aciraஅகிரா | Brief, swift, fast |
| Acyutarayaஅச்யுதராயா | Worshipper of the infallible, a devotee of Vishnu |
| Adahஅதஃ | Beautiful. Ornament. |
| Adalarasuஅதாலராஸு | King of the islands or ruler of lands. |
| Adaleru | One who is of noble character. |
| Adamஆதம | The Biblical Adam is the English language equivalent.; Of the earth; Earth, created by God; Earthy; red; Of the earth; From the red earth. In the biblical Genesis account man was created from the red earth of Eden.; The First Man; Of the red earth |
| Adarshஆதர்ஷ | An ideal or a perfect example. |
| Adarshaஆதர்ஷ | Meaning an ideal or reflection. |
| Adarshiniஆதர்ஷீநீ | One who is idealistic in nature. |
| Adbhutahஅதபுதஃ | One who is marvelous or amazing. |
| Adedevஅதேதேவ | The Lord of the lords |
| Adeepஅதீப | It means light or a shining lamp. |
| Adenyaஅதேந்ய | A name meaning a gift from the heavens. |
| Adeshஆதேஷ | A Hindi name meaning command. |
| Adeshwarஆதேஷ்வர | A name meaning Lord of gods. |
| Adhamyaஅதாம்யா | One who is difficult to be conquered. |
| Adharshஅதர்ஷ | An ideal person or a perfect model. |
| Adharvஅதர்வ | Lord Ganesha, First Veda |
| Adhavanஅதாவந | One who is radiant like the bright sun. |