Hubble is a surname. Notable people with the surname include:
Brian Hubble (born 1978), American painter and illustrator Douglas Vernon Hubble (1900–1981), British physician Eddie Hubble (born 1928), American jazz trombonist Edwin Hubble (1889–1953), American astronomer George Hubble (1858–1906), Australian politician Jack Hubble (1881–1965), English cricketer Jim Hubble (born 1942), Australian cricketer John Hubble (disambiguation) Margaret Hubble (1914–2006), British radio broadcaster Philip Hubble (born 1960), British swimmer
Fictional characters
Mildred Hubble, character from The Worst Witch children's book series and television show