Toumani is a given name and a surname. Notable people with the name include:
Toumani Camara (born 2000), Belgian basketball player Toumani Diabaté (1965–2024), Malian musician Toumani Diagouraga (born 1987), French former football player Amadou Toumani Touré (1948–2020), Malian politician Meline Toumani (born 1975), American author and journalist