Sik or SIK may refer to:Sik District, a district in Kedah, Malaysia Sik, Dewan Rakyat, Malaysia Sik, Iran, a village Sik, an amusement park ride at Flamingo Land, United Kingdom Sik, South Khorasan, a village in Iran Sik (goat), nickname for Netherlands NS Class 200 locomotives Michael Sik Yuen, Mauritian politician Sikkim, obsolete UNDP country code