Cherokee County Airport (IATA: JKV, ICAO: KJSO, FAA LID: JSO) is a county-owned public use airport in Cherokee County, Texas, United States. It is located six nautical miles (11 km) southeast of the central business district of Jacksonville, Texas.

Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, this airport is assigned JSO by the FAA and JKV by the IATA (which assigned JSO to a heliport in Södertälje, Sweden).