| Albina | | ahl-BEE-nah (Russian, Italian, Polish) | Russian, Ukrainian, Italian, Portuguese, Spanish, Slovene, Polish, German, Lithuanian, Ancient Roman | |
| Aleks | | - | Russian, Ukrainian, Slovene, Polish | |
| Aleksandr | | ah-lyek-SAHNDR (Russian), ah-leek-SAHNDR (Russian) | Russian, Armenian, Ukrainian | |
| Aleksandra | | ah-lyek-SAHN-drah (Russian), ah-leek-SAHN-drah (Russian), ahl-ek-SAHN-drah (Polish) | Russian, Ukrainian, Polish, Serbian, Bulgarian, Slovene, Croatian, Macedonian, Estonian | |
| Aleksei | | ah-lyek-SYAY (Russian), ah-leek-SYAY (Russian) | Russian, Ukrainian, Belarusian | |
| Aleksey | | ah-lyek-SYAY (Russian), ah-leek-SYAY (Russian) | Russian, Ukrainian, Belarusian | |
| Alexei | | ah-lyek-SYAY (Russian), ah-leek-SYAY (Russian) | Russian, Ukrainian, Belarusian | |
| Alexey | | ah-lyek-SYAY (Russian), ah-leek-SYAY (Russian) | Russian, Ukrainian, Belarusian | |
| Alla | | AHL-lah | Russian, Ukrainian | |
| Anastasia | | ah-nah-stah-SEE-yah (Russian), a-nə-STAY-zhə (English), a-nə-STAS-yə (English), ah-nahs-TAH-syah (Spanish), ah-nahs-TAH-zyah (Italian) | Greek, Russian, Ukrainian, Belarusian, English, Spanish, Italian, Ancient Greek | |
| Anastasiya | | ah-nah-stah-SEE-yah (Russian, Ukrainian, Bulgarian) | Russian, Ukrainian, Belarusian, Bulgarian | |
| Anatoli | | ah-nah-TO-leey | Russian, Ukrainian | |
| Anatoliy | | ah-nah-TO-leey | Russian, Ukrainian | |
| Andriy | | ahn-DREEY | Ukrainian | |
| Anton | | AHN-tawn (German), ahn-TON (Russian, Ukrainian), AHN-ton (Finnish) | German, Russian, Swedish, Norwegian, Danish, Icelandic, Dutch, Bulgarian, Ukrainian, Slovene, Macedo | |