Perrett is a surname. Notable people with the surname include:

Amanda Perrett, English race horse trainer David Perrett (born 1954), British psychologist Fred Perrett (1891–1918), Wales international rugby player George Perrett (1915–1952), English footballer Graham Perrett (born 1966), Australian politician Jeff Perrett (born 1984), Canadian football player John Perrett ( 1866–1943), better known as Potato Creek Johnny, American gold prospector Lloyd Perrett (born 1994), New Zealand-Australian rugby league player Lucy Perrett (born 1960), British sprint canoer Mark Perrett (born 1973), English rugby league player Peter Perrett (born 1952), English singer-songwriter Robert Perrett (1919–1994), English footballer Russell Perrett (born 1973), English footballer Sam Perrett (born 1985), New Zealand rugby league player Susie Perrett (born 1967), British sprint canoer

See also 100596 Perrett, asteroid Perret (disambiguation)