The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Hausa terms derived from Arabic (69 members)
- Hausa terms derived from Dazaga (2 members)
- Hausa terms derived from English (37 members)
- Hausa terms derived from French (1 member)
- Hausa terms derived from Fula (1 member)
- Hausa terms derived from Kanuri (2 members)
- Hausa terms derived from Nupe (1 member)
- Hausa terms derived from Yoruba (5 members)
- Hausa terms with audio (8 members)
- Health (3 members)
- Help (2 members)
- Holidays (1 member)
- Homographs (7 members)
- Hotel (1 member)
- Humor (2 members)
- IRIB Hausa Tafsir (27 members)
- Ibbu (11 members)
- Ideophonics (1 member)
- Idioms (30 members)
- ImTranslation Translations (1 member)
- Imports (2 members)
- Improvement templates (5 members)
- Indefinite determiners (1 member)
- Initialisms (16 members)
- Insects (17 members)
- Interjections (68 members)
- Interrogative prepositions (1 member)
- Interrogative pronouns (3 members)
- Interwiki templates (9 members)
- Intransitive verbs (274 members)
- Irregular verbs (224 members)
- Islam (78 members)
- Islamic months (1 member)
- Japan (2 members)
- Jobs (6 members)
- Kananan hukumomin jihar Kano (1 member)
- Karin Magana (52 members)
- Kitchen (3 members)
- Labarai (8 members)
- Language (4 members)
- Languages (9 members)
- Launuka (1 member)
- Law (11 members)
- Letters (10 members)
- Light (3 members)
- Linguistics (8 members)
- Linking verbs (8 members)
- Liquids (4 members)
- Literature (3 members)
- Lizards (2 members)