Gyöngyösi is a surname. Notable people with the surname include:
András Gyöngyösi (born 1968), Hungarian water polo player István Gyöngyösi (1620–1704), Hungarian poet János Gyöngyösi (1893–1951), Hungarian politician László Gyöngyösi (1927–2016), Hungarian swimmer Levente Gyöngyösi (born 1975), Romanian-born Hungarian composer Márton Gyöngyösi (born 1977), Hungarian economist and politician