YCK

YCK may refer to:


 * Colville Lake Airport, IATA code
 * Yio Chu Kang, a subzone of Ang Mo Kio Planning Area in Singapore
 * Yio Chu Kang MRT station (MRT station abbreviation), a mass rapid transit station in Ang Mo Kio, Singapore
 * York City Knights, an English professional rugby league club
 * A US Navy hull classification symbol: Open barge, wooden (YCK)