Kozma is a Hungarian surname. Notable people with the surname include:
Dominik Kozma (born 1991), Hungarian swimmerIstván Kozma (footballer) (born 1964), Hungarian footballerMihály Kozma (born 1949), Hungarian footballerMiklós Kozma (1884−1941), Hungarian politicianRobert Kozma, American mathematicianPete Kozma (b. 1988), American baseball playerAndrás Kozma (b. 1952), Hungarian musician and philosopherAlonso Pizarro Kozma (b. 1991), Chilean architect and philosopher.