'''Estwick''' is a surname. Notable people with the surname include:
*Ernest Estwick (1903–1984), Guyanese cricketer *Roddy Estwick (born 1961), Barbadian cricketer *Sampson Estwick ({{circa}}1657–1739), English musician *Samuel Estwick ({{circa}} 1736–1795), West India planter and British politician
{{surname}}