The Guan languages are languages of the Kwa language family spoken by the Guan people in Ghana and Togo:

• South Guan: Efutu, Cherepon, Gua, Larteh
• North Guan: Anii, Chumburung–Tchumbuli, Dwang, Foodo, Kyode, Ginyanga, Gonja, Kplang, Krache, Nawuri, Nchumbulu, Nkonya–Nkami, Ntrapo, Vagala

Ethnologue and Glottolog also list Dompo, but according to Blench (1999), that is better left unclassified.

Proto-Guang has been reconstructed by Snider (1990).^[1]

• List of Proto-Guang reconstructions (Wiktionary)