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

Abraham ben Solomon Treves (16th century), Italian rabbi Adrian Treves, American ecologist and academic Alex Treves (1929–2020), Italian-born American fencer Claudio Treves (1869–1933), Italian politician, father of Paolo Ernesto Treves (born 1951), Italian yacht racer Fabio Treves (born 1949), Italian musician Sir Frederick Treves, 1st Baronet (1853–1923), British surgeon Frederick Treves (actor) (1925–2012), English actor, great-nephew of Sir Frederick, father of Simon Naphtali Hirsch Treves (16th century), German kabbalist Paolo Treves (1908–1958), Italian politician, son of Claudio Renato Treves (1907–1992), Italian sociologist Simon Treves (born 1957), English actor, son of Frederick Vanni Treves (1940–2019), Italian-British television executive

See also Trèves (surname)