Porritt is a surname. Notable people with the surname include:
Sir Arthur Porritt, Baron Porritt, Bt, GCMG, GCVO, CBE (1900–1994), New Zealand physician, military surgeon, statesman and athlete B. D. Porritt FRSE (1884–1940) British chemist George Taylor Porritt (1848–1927), English naturalist who studied the peppered moth Jonathon Porritt, CBE (born 1950), British environmentalist and writer, advocate of the Green Party Luisa Porritt (born 1987), Liberal Democrat politician in London Nathan Porritt (born 1990), English footballer Richard Porritt (businessman) (1901–1985), Canadian mining industry executive, inductee to the Canadian Mining Hall of Fame Richard Whitaker Porritt (1910–1940), UK Member of Parliament for Heywood and Radcliffe, the first British MP killed in World War II Trevor Porritt (born 1961), former Canadian field hockey player who played for the Canada men's national field hockey team Walter Porritt (1914–1993), English professional footballer
See also Porritt Baronets Porrittia Portrait Portti