Beloff is a surname of a number of people:
Angelina Beloff (1879–1969), Russian painter and sculptorEvan Beloff, Canadian film writer, producer, and directorElena Beloff, American filmmaker and authorJim Beloff, ukulele musicianJohn Beloff (1920–3006), English psychology professorLeland Beloff, Pennsylvania politicianMax Beloff, Baron Beloff (1913-1999) was a British historian and principal of the University College of BuckinghamMichael Beloff (1942-) an English barristerZoe Beloff, visual artist