Rowlatt is a surname. Notable people with the surname include:
Edmund Rowlatt (1633–1693), British Anglican priest John Rowlatt (1898–1956), British lawyer Justin Rowlatt (born 1966), British journalist and television presenter Kathy Rowlatt (born 1948), British diver Sidney Rowlatt (1862–1945), English lawyer and judge Rowlatt Act Rowlatt Committee