| Agata | Woman | Polish Names |
| Agaton | Man | Polish Names |
| Agost | Man | Polish Names |
| Aistys | Woman | Polish Names |
| Albas | Man | Polish Names |
| Almanas | Man | Polish Names |
| Almis | Woman | Polish Names |
| Alusia | Woman | Polish Names |
| Ananiasz | Man | Polish Names |
| Anastazja | Woman | Polish Names |
| Anfim | Man | Polish Names |
| Anicet | Man | Polish Names |
| Aniceta | Woman | Polish Names |
| Aniela | Woman | Polish Names |
| Anielka | Woman | Polish Names |
| Aniol | Woman | Polish Names |
| Anisij | Woman | Polish Names |
| Anufry | Woman | Polish Names |
| Apolinary | Woman | Polish Names |
| Aras | Woman | Polish Names |