Chinese Vietnamese or Vietnamese Chinese may refer to:
Language Sino-Vietnamese vocabulary, Chinese-derived vocabulary in the Vietnamese language Literary Chinese in Vietnam, a script for the Vietnamese language Chữ Nôm, an adaptation of Chinese characters used to write the Vietnamese language directly
People Ethnic Chinese in Vietnam: Hoa, Chinese who immigrated to Vietnam during the Qing dynasty and Republic of China period Ngái, rural-dwelling Hakka Chinese speakers, counted separately from the Hoa Chinese Nùng, rural-dwelling Hakka and Cantonese Chinese speakers who immigrated from China, counted separately from the Hoa and the Ngái
Vietnamese people in China: Gin people, one of the 55 officially recognised ethnic minorities of the People's Republic of China Vietnamese people in Hong Kong
Relations between China and Vietnam Typically in the hyphenated forms Chinese-Vietnamese or Vietnamese-Chinese: Any of the periods of Chinese rule in the history of Vietnam First Chinese domination (History of Vietnam), 207 BC–39 AD Second Chinese domination (History of Vietnam), 43–544 Third Chinese domination (History of Vietnam), 602–905 Fourth Chinese domination (History of Vietnam), 1407–1427 Sino-Vietnamese War of 1979 People's Republic of China–Vietnam relations