The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Biology (2 members)
- Birds (38 members)
- Bishiya (1 member)
- Block templates (1 member)
- Body (5 members)
- Body parts (12 members)
- Botany (1 member)
- Bots (2 members)
- Breads (1 member)
- Breakfast (2 members)
- Breaking News (2 members)
- Broadcasting (2 members)
- Bugs (3 members)
- Buildings and structures (14 members)
- Business (1 member)
- Capital cities (1 member)
- Cardinal numbers (17 members)
- ChatGPT (7 members)
- Check translations* (2 members)
- Chemical elements (3 members)
- Chemistry (1 member)
- China (1 member)
- Citation templates (2 members)
- Cities (1 member)
- Clothing (10 members)
- Clubhouse (8 members)
- Cognates (35 members)
- Colloquial (30 members)
- Colors (7 members)
- Commonly misused words (3 members)
- Communication (12 members)
- Comparative forms (32 members)
- Computing (7 members)
- Conjunctions (24 members)
- Conjunctive adverbs (4 members)
- Containers (4 members)
- Context labels (43 members)
- Continents (5 members)
- Contractions (7 members)
- Coordinators (3 members)
- Coronavirus (3 members)
- Countable nouns (769 members)
- Countries (20 members)
- Crime (3 members)
- Cututtuka (3 members)
- DTH (1 member)
- DTNS (13 members)
- DWHausa (0 members)
- DW Hausa (11 members)
- Dabbobi (7 members)