Khon Kaen (disambiguation)

Khon Kaen may refer to
 * the town Khon Kaen
 * Khon Kaen, Mueang Roi Et a sub-District (tambon) of Mueang Roi Et District, Roi Et Province, Thailand
 * Khon Kaen Province
 * Mueang Khon Kaen district
 * Khon Kaen University
 * Khon Kaen Airport