Biard (surname)
Biard is a surname. Notable people with the surname include:
- François-Auguste Biard, French painter
- Henri Biard, director of the French counterintelligence and domestic intelligence service from 1972 to 1974
- James R. Biard, American engineer and inventor
- Pierre Biard, French Jesuit missionary
- Tex Biard, American translator and cryptographer