The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Abyssion (5 members)
- Accessories (4 members)
- Accessory Images (1 member)
- Accessory Lists (83 members)
- Adecor (4 members)
- Advanced Tier Spells (101 members)
- Aegis Alver (9 members)
- Aerial Magic Artes (7 members)
- Agarte Lindblum (13 members)
- Agria (19 members)
- Ais Wallenstein (5 members)
- Alan Albane (4 members)
- Albert (3 members)
- Albert Grandeioza (10 members)
- Albert Mueller (6 members)
- Album Covers (4 members)
- Alexander von Cumore (4 members)
- Alexandra von Sonne (5 members)
- Alexei Dinoia (14 members)
- Alice (17 members)
- Alice Zuberg (3 members)
- Alicia Combatir (4 members)
- Alisa Ilinichina Amiella (7 members)
- Alisha Diphda (27 members)
- Allusions (8 members)
- Almeida (4 members)
- Almeidrea Kaineris (4 members)
- Alph Ginihle (3 members)
- Alphen (12 members)
- Altered Artes (1,004 members)
- Alvin (Tales of Commons) (8 members)
- Alvin (Tales of Xillia) (26 members)
- Amakumo (1 member)
- Amelia Wil Tesla Saillune (7 members)
- Amelie Laurence (5 members)
- Amethyst Von (6 members)
- Ami Burklight (8 members)
- Ana-Maria Marschner (5 members)
- Ange Serena (25 members)
- Angel Skills (13 members)
- Animation (14 members)
- Animation Covers (10 members)
- Animation Images (1 member)
- Animation Logos (7 members)
- Anise Tatlin (35 members)
- Anne Montfort (9 members)
- Annie Barrs (29 members)
- Antagonists (3 members)
- Anti-Air Artes (13 members)
- Anzu Futaba (6 members)