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

Surname list

This page lists people with the surname Bidder.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.