Bieber is a surname. People with the surname include:
Christopher Bieber (born 1989), German footballerDavid Bieber (born 1966), American convicted murdererFrederick Bieber (born 1953), American medical geneticistFriedrich Bieber (1873–1924), Austrian anthropologist in EthiopiaIrving Bieber (1909–1971), American psychoanalystJodi Bieber (born 1966), South African photographerJustin Bieber (born 1994), Canadian singerMargarete Bieber (1879–1978), German American art historianMartin Bieber (1900–1974), German World War II officerMatthias Bieber (born 1986), Swiss ice hockey playerNita Bieber (born 1926), American actressOwen Bieber (born 1929), American trade union president