Bidder (surname)

Bidder is a surname. It may refer to:


 * Anna McClean Bidder (1903–2001), British zoologist
 * Birgit Bidder (born 1986), Swedish musician
 * Friedrich Bidder (1810–1894), German physiologist and anatomist
 * George Parker Bidder (marine biologist) (1863–1954), British marine biologist
 * George Parker Bidder (engineer) (1806–1878), British engineer
 * George Parker Bidder Jr. (1836–1896), British lawyer
 * Joyce Bidder (1906–1999), British sculptor
 * Marion Bidder (1862–1932), British physiologist