The Kendirli Bay (; also transliterated from Russian sources as Kenderli Bay) is a bay of the southeastern Caspian Sea in the territory of Karakiya District, Kazakhstan, north of the Garabogazköl lagoon, within the Kazakh Bay. Its northernshore is on the Mangyshlak Peninsula.
It is partially separated from the Caspian Sea by the of length 23 km, width 3âÂÂ3.5 km, altitude of 110âÂÂ112 m above the sea level.
Populated places: Aksu, Fetisovo.
On its islands and on the spit there is the only habitat of the Caspian seal in the mid-Caspian Sea, and the Nature Reserve for Conservation of the Caspian Seal (Pusa caspica).