| Atakan | - | Turkish Name | Atal | - | Indian Name |
| Atalay | - | Turkish Name | Atama | - | Maori Name |
| Atambhu | - | Hindu Name | Atanasije | - | Serbian Name |
| Atanga | - | Cameroon Name | Atangana | - | Cameroon Name |
| Atanu | - | Indian Name | Atarangi | - | Maori Name |
| Atarau | - | Maori Name | Ataroth | - | Biblical Name |
| Ataroth-addar | - | Biblical Name | Ataubaq | - | Muslim Name |
| Atawhai | - | Maori Name | Ateeb | - | Muslim Name |
| Ateet | - | Indian Name | Atelic | - | Anglo Name |
| Atem | - | Arabic Name | Atem | - | Cameroon Name |
| Atemu | - | Egyptian Name | Aten | - | Egyptian Name |
| Athan | - | Greek Name | Athangelos | - | Armenian Name |
| Athar | - | Muslim Name | Atharva | - | Hindu Name |
| Atharvan | - | Hindu Name | Athazaz | - | Muslim Name |
| Athdar | - | Scottish Name | Athelstan | - | Anglo Name |
| Atherton | - | English Name | Athier | - | Muslim Name |
| Athithi | - | Hindu Name | Athiya | - | Hindu Name |
| Athlai | - | Biblical Name | Atida | - | Hebrew Name |
| Atif | - | Muslim Name | Atik | - | Muslim Name |
| Atiksh | - | Hindu Name | Atila | - | Turkish Name |
| Atilla | - | Turkish Name | Atiq | - | Muslim Name |
| Atiya | - | Indian Name | Atlas | - | Greek Name |
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