Frostad is a surname. Notable people with the surname include:
- Emerson Frostad (born 1983), Canadian former baseball catcher
- Knut Frostad (born 1967), Norwegian yachtsman
- Lawrence Frostad (born 1967), American former competition swimmer
- Mark Frostad (born 1949), Canadian thoroughbred horse trainer
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. Category: