Aliases
| Name | Aliases |
|---|---|
| Archid Olter | Chid |
| Archie Buff | Fumiaki Sanagi |
| Archimedes | Caster |
| Ardorkufel | Afel, Adurukuferu |
| Ardyn Izunia | Aaden Izunia |
| Arena | Arina |
| Arete | Shenmei |
| Arezu | Hinatsu |
| Argenta | Kate |
| Argius | Ghoul |
| Argo Gulskii | Black Joker |
| Aria (Annie G. Canary) | Aria |
| Aria B. Schleidt | Aria Brown Schleidt, Aria Buraun Shuraito |
| Aria Erynia Justitia | Aria Erinia Yuusutitia |
| Aria Marianne | Aria Mariannu |
| Ariabelle Raina | Belle (ベール) |
| Ariadoa | Ali |
| Arianrhod | Lianne Sandlot (リアンヌ・サンドロット) |
| Arica Rossa Mareread | アリカ・ロゥサ・メアリード |
| Arie | Arii |
| Ariel | Demon Lord |
| Aries | The Ram |
| Aries | Djibril Aries |
| Aries | Djibril Aries |
| Arina | Arena |
| Arisa Eroris | Arisa Erorisu |
| Arisa Nishizaki | ありさ, Arisa |
| Arisegawa Arle | アルル＝テティ＝メルナル＝アネブイジ＝（※以下略）, Aruru, Arle Titi Melnar Anebhij |
| Aristella | Arisutera |
| Arisu Kisaragi | Alice Kisaragi |
