| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Arnfinnr | - | Ancient Scandinavian | ||
| Arnifrid | - | Ancient Germanic | ||
| Arno | - | Dutch, German | ||
| Arnold | AHR-nəld (English), AHR-nawlt (German) | English, German, Ancient Germanic | ||
| Arnoud | - | Dutch | ||
| Arnout | - | Dutch | ||
| Arnulf | - | German, Ancient Germanic | ||
| Arnvi&Eth;R | - | Ancient Scandinavian | ||
| Aron | AH-rawn (Polish), AH-ron (Croatian) | Polish, Croatian, Swedish, Norwegian, Danish, Icelandic | ||
| Arran | - | Scottish | ||
| ArsÈNe | - | French | ||
| Arsenios | - | Ancient Greek | ||
| Arsenius | - | Ancient Greek (Latinized) | ||
| Artair | - | Scottish | ||
| Artakhshathra | - | Ancient Persian |