Behar is a surname of Hebrew origin. Notable people with the surname include:
Abdellah Béhar (born 1963), Moroccan-born French runner
Adriana Behar (born 1969), Brazilian volleyball athlete
Ariel Behar (born 1989), Uruguayan tennis player
Joy Behar (born 1942), American comedian
Maksim Behar (born 1955), Bulgarian-Israeli businessman
Richard Behar, American investigative journalist
Ruth Behar (born 1956), Cuban-American writer and anthropologist
Sasha Behar (born 1971), British actress
Yves Béhar (born 1967), Swiss-born industrial designer