Ripper is the surname of:
Eric Ripper (born 1951), Australian retired politician
Georgie Ripper (born 1977), English children's book illustrator
João Guilherme Ripper (born 1959), Brazilian composer, conductor and academic
Michael Ripper (1913-2000), English actor
Velcrow Ripper (born 1963), Canadian documentary filmmaker, writer and public speaker
William Ripper (1853-1937), British mechanical engineer and academic