Sabaki redirects here. For the group of languages, see Sabaki languages; for the go term, see Go terms: Sabaki

Athi-Galana-Sabaki River is the second longest river in Kenya (after the Tana River). It has a total length of 390 km, and drains a basin area of 70,000 km². The river rises at 1° 42' S. as Athi River and enters the Indian Ocean as Galana River (also known as Sabaki River).