Kagoshima Airport (鹿児島空港, Kagoshima Kūkō) (IATA: KOJ, ICAO: RJFK) is an airport located in Kirishima, Kagoshima Prefecture, Japan, 29.6 km (18.4 mi) northeast of Kagoshima-Chūō Station in Kagoshima City. It is the second-busiest airport in Kyushu after Fukuoka Airport.

Japan Air Commuter, a regional affiliate of Japan Airlines, and New Japan Aviation have their headquarters at the airport.