Bisgaard is a Danish surname. Notable people with the surname include:

Elle Bisgaard-Church, American political adviser Erik Bisgaard (1890–1987), Danish rower Morten Bisgaard (born 1974), Danish footballer Per Bisgaard (born 1955), Danish politician

Steen Kai Bisgaard (born 1989), founder of GaardTech Pty Ltd, former Army officer, whose Danish father was a skilled immigrant to Australia in the 1970s.

See also Casper Bisgaard Sloth Lewis Brisbois Bisgaard & Smith, U.S. law firm