| Aerith | A name meaning earth flower. |
| Aero | Relating to the air or flight. |
| Aerys | A name meaning noble and high. |
| Aeternitas | The concept of eternal duration. |
| Aethelgard | A noble and protected enclosure. |
| Aether | The pure upper air of the heavens. |
| Agast | Filled with sudden great wonder. |
| Agniar | A warrior of the sacred fire. |
| Ahilyabai | A noble and virtuous woman. |
| Ahmose | Born of the ancient moon god. |
| Ahsoka | One who is without any sorrow. |
| Airi | A name meaning love and jasmine. |
| Airy | Light, delicate, and like the air. |
| Akaay | The formless or boundless one. |
| Akande | One who is destined to succeed. |
| Akarat | A person of noble character. |
| Akari | A source of light or brightness. |
| Akaroa | A long bay or coastal inlet. |
| Akashdeepa | The light of the vast sky. |
| Akashdev | The god of the open heavens. |
| Akashee | One who belongs to the sky. |
| Akashil | A stone from the heavens. |
| Akashvani | A voice from the heavens. |
| Akashvir | A brave person of the sky. |
| Aker | An ancient Egyptian earth god. |
| Akhen | One who is devoted to the sun. |
| Akik | A precious stone like agate. |
| Akiro | A bright and shining person. |
| Akvan | A name meaning wise spirit. |
| Akyra | One who is bright and clear. |
| Almora | A place of sun and beauty. |
| Aloku | A person who brings the light. |
| Alosaka | A name meaning wise leader. |
| Alouette | A small songbird, the lark. |
| Alps | High, white, snowcapped peaks. |
| Alyssum | A fragrant, flowering plant. |
| Amalfi | A coastal town in Italy. |
| Ambada | A sour, leafy green vegetable. |
| Ambarika | One who is like the sky. |
| Ambarikaa | A name meaning skylike one. |