The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Clan Ageru (1 member)
- Clan Daikura (2 members)
- Clan Dastana (4 members)
- Clan Eiyu (6 members)
- Clan Fursic (2 members)
- Clan Herupa (3 members)
- Clan Hogo (4 members)
- Clan Plangori (1 member)
- Clan Roku (1 member)
- Clan Umbraline (6 members)
- Clan Vadiru (1 member)
- Clan Vilda (2 members)
- Clans (1 member)
- Clans (BZPRPG III) (18 members)
- Cold Hunters (BK) (3 members)
- Commonplace (BZPRPG III) (1 member)
- Completed Characters (1 member)
- Crafters (1 member)
- Craftsmen (1 member)
- Crew of the Infernavika (10 members)
- Crews (3 members)
- Criminals (1 member)
- Crystal Elementals (3 members)
- Crystal Elementals (BZPRPG III) (4 members)
- Cultured Gentry (2 members)
- Custom Elementals (BZPRPG I) (1 member)
- Custom Kanohi (1 member)
- Custom Kanohi (BZPRPG III) (1 member)
- Custom Species (1 member)
- Custom Species (BZPRPG I) (1 member)
- Custom Species (NBZP) (2 members)
- Custom Tech (BZPRPG III) (1 member)
- Cyborganic Toa (BZPRPG) (1 member)
- Dark Toa (11 members)
- Dark Toa (BZPRPG III) (1 member)
- Darkness Elementals (A Hollow Cry) (1 member)
- Dasaka (30 members)
- Dasaka (BZPRPG III) (3 members)
- Dashi (2 members)
- Datsue (3 members)
- De-Matoran (1 member)
- De-Toa (12 members)
- Deceased (37 members)
- Deceased (BZPRPG III) (6 members)
- Deceased (Bara Magna (Series)) (1 member)
- Deities (4 members)
- Density Elementals (BZPRPG) (1 member)
- Density Elementals (The Academy) (1 member)
- Destroyed (5 members)
- Detectives (6 members)