Samburu County is a county in the former Rift Valley Province, Kenya. It covers an area of roughly 21,000 km2 (8,000 mi2) in northern Kenya where the Samburu, Turkana and many other tribes live. It stretches north from the Wuaso Ng'iro River to the south of Lake Turkana. According to the 2019 census, the county has a population of 310,327.
It also includes the Samburu National Reserve, Bisanadi National Reserve, and Buffalo Springs National Reserve, Mount Ng'iro, Ndoro Mountains, Mathews Range (Ol Doinyo Lenkiyo), Kirisia Hills, and Loroki Forest.