凯比州（英文：Kebbi State）是尼日利亚36州之一，首府比尔宁凯比 (英文:Birnin Kebbi).

Kebbi is a state in north-western Nigeria with its capital at Birnin Kebbi. The state was created out of a part of Sokoto State in 1991. Kebbi State is bordered by Sokoto State, Niger State, Zamfara State, Dosso Region in the Republic of Niger and the nation of Benin. It has a total area of 36,800 km².