Estelle is a surname. Notable people with the surname include:
Dick Estelle (born 1942), American former baseball pitcher Don Estelle (1933–2003), British actor Jean-Baptiste Estelle (1662–1723), French consul in the Moroccan city of Salé and mayor of Marseille Julie Estelle (born 1989), Indonesian actress and model Mark Estelle (born 1981), American former football player