CKS may refer to:
Transport Clarkston railway station, which has the National Rail code CKS The former IATA airport code for Taiwan Taoyuan International Airport (IATA: TPE), which was formerly known as Chiang Kai-shek International Airport The ICAO code for Kalitta Air Chu Kong Passenger Transport Co., Ltd (CKS), a Hong Kong ferry company
Other uses CKS Group, an American advertising company Checksum, to detect data errors Chiang Kai-shek (1887–1975), Chinese politician and military leader Chiyoda Kogaku Seiko, a Japanese camera manufacturer Ciné-Kodak Special, a series of video cameras (made 1930s–1960s)