| Archembald | | - | Ancient Germanic | |
| Arend | | - | Dutch, German | |
| Ariane | | a-ree-AHN (French), ah-ree-AH-nə (Dutch) | French, German, Dutch | |
| Armin | | AHR-meen | German | |
| Arminius | | - | Ancient Germanic (Latinized) | |
| Arndt | | AHRNT | German | |
| Arne (2) | | AHR-nə | German | |
| Arnfried | | AHRN-freet | German | |
| Arnifrid | | - | Ancient Germanic | |
| Arno | | - | Dutch, German | |
| Arnold | | AHR-nəld (English), AHR-nawlt (German) | English, German, Ancient Germanic | |
| Arnulf | | - | German, Ancient Germanic | |
| Arthur | | AHR-thər (English), ar-TUYR (French), AHR-toor (German), AHR-tur (Dutch) | English, French, German, Dutch, Norwegian, Danish, Swedish, Welsh Mythology, Arthurian Romance | |
| Artur | | ər-TOOR (Portuguese), ar-TOOR (Galician), AHR-tuwr (Polish), AHR-toor (German) | Portuguese, Galician, Catalan, Polish, Russian, German, Estonian, Swedish, Romanian, Czech | |
| Ascelin | | - | Ancient Germanic | |