Cong may refer to:
Cong (vessel), a form of jade artifact from ancient China Cong (surname), (叢/丛) a Chinese surname Cong, County Mayo, Ireland, a village Cong Weixi (1933–2019), Chinese author influential in the post-Mao literary scene Phunoi people, called Cống in Vietnam, an indigenous people A slang name for the Vietcong, in the Vietnam War Colorado National Guard
See also Kong (disambiguation)