Mangbutu–Lese languages
The Mangbutu–Lese languages of the Central Sudanic language family, also known as Mangbutu–Efe or simply Mangbutu, are a cluster of closely related languages spoken in the Democratic Republic of Congo and Uganda. Moru–Madi languages are spoken to the northeast, and Mangbetu languages are spoken to the west.
The languages are:
Efe is often counted as another, but appears to be a dialect of Lese. Ndo is the most populous language and is spoken by a caste of blacksmiths.