| AdÉLa | | - | Czech | |
| Adam | | A-dəm (English), a-DAWN (French), AH-dahm (German, Polish), AH:-dahm (Dutch), ah-DAHM (Russian, Ukrainian) | English, French, German, Dutch, Swedish, Norwegian, Danish, Polish, Czech, Slovak, Russian, Ukrainia | |
| Adolf | | AH-dawlf (German), AH:-dawlf (Dutch) | German, Dutch, Swedish, Norwegian, Danish, Czech, Ancient Germanic | |
| Adriana | | ahd-RYAH-nah (Italian, Spanish, Polish), ayd-ree-AN-ə (English) | Italian, Spanish, Portuguese, Romanian, Polish, Czech, Slovak, English | |
| AgÁTa | | - | Czech | |
| AlŽBĚTa | | - | Czech | |
| AlbÍNa | | - | Czech, Slovak | |
| AleŠ | | - | Czech, Slovak, Slovene | |
| Alena | | - | German, Czech, Slovak, Slovene | |
| Alexandr | | - | Czech | |
| Alexej | | - | Czech, Slovak | |
| Alois | | AH-lo-ees (German) | German, Czech | |
| AmÁLie | | - | Czech | |
| AmbroŽ | | - | Slovene, Czech (Rare) | |
| AnastÁZie | | - | Czech | |