| Acalesvara | God of the immovable, another name for Shiva |
| Acanda | Not of the hot temper, without anger, gentle |
| Acarya | Teacher, another name for Drona, Asvaghosa and krpa |
| Acaryanandana | Son of the teacher, another name for Asvatthaman |
| Acaryasuta | Son of the teacher, another name for Asvatthaman |
| Acaryatanaya | Son of the teacher, another name for Asvatthaman |
| Acchindra | Flawless, uninterrupted, perfect |
| Achal | Constant; Stable/ soul |
| Achala | Constant; Earth, steady, mountain |
| Achintya | Beyond comprehension; Inconceivable; a name of Lord Shiva |
| Achyut | Imperishable; a name of Vishnu; Imperishable; indestructible; a name of Vishnu |
| Achyuta | The imperishable or eternal. |
| Acintya | Surpassing thought, incogitable |
| Acira | Brief, swift, fast |
| Acyutaraya | Worshipper of the infallible, a devotee of Vishnu |
| Adalarasu | King of the islands or ruler of lands. |
| Adamya | One who is hard to conquer. |
| Adarsh | An ideal or a perfect example. |
| Adarsha | Meaning an ideal or reflection. |
| Adesh | A Hindi name meaning command. |
| Adhik | Greater or more than others. |
| Adhikara | Principal, Controller |
| Adhipa | The lord or master of all. |
| Adhira | Lightning; Quick, lightening |
| Adhita | A person who is well educated. |
| Adikavi | The first or original poet. |
| Adil | Judicious; A righteous man; one who is fair and just; Sincere; Sincere; just |
| Adinath | The first lord; Lord Vishnu |
| Adishree | The first divine radiance. |
| Adit | From the beginning; First born |
| Aditeya | Another name for the sun |
| Aditha | The first or original one. |
| Adithi | Freedom, Safety, Abundance |
| Aditi | Free.; Mother of gods; Mother of Gods, earth, nature |
| Aditri | Highest honor, Goddess Lakshmi |
| Aditya | The first.; Lord of the sun; Of the sun; Sun: The First. Lord of the sun. |
| Adityanandana | The joyful son of the sun. |
| Adityavardhana | Augmented by glory |
| Adnan | Lion Bravery; Pleasure.; Proper name. Ancestor of North Arabia. |
| Adrian | Of the Adriatic; From Adria.: (Adriatic sea region.); Black; dark; of the Adriatic.; Dark.; A man from Hadria; Rich; 'The Tragedy of Coriolanus.' A Volscian. 'The Tempest' A lord. |