Wollo
- Family
- Afro-Asiatic, Cushitic, East, Oromo
- Language code (subtag)
gaz- Population
- 8920000
- Alias
- Afan Oromo, "Galla", Oromiffa, Oromoo
- Dialects
- Western Oromo, Central Oromo. Subdialects are Mecha (Maccha, Wellaga, Wallaga, Wollega), Raya, Wello (Wollo), Tulema (Tulama, Shoa, Shewa). Harar and Boran are most divergent.
- Writing system
- Ethiopic script (subtag:
Ethi). used until 1990s. Latin script (subtag: Latn), used since 1990s.
- Lexicon
- Phonetics and Phonology
- Grammar