Kvalheim is a surname. Notable people with the surname include:

Arne Kvalheim (born 1945), Norwegian long-distance runner Bård Kvalheim (born 1973), Norwegian middle-distance runner Geir Ove Kvalheim (born 1970), Norwegian producer, film director, actor, and writer Jan Kvalheim (born 1963), Norwegian beach volleyball player Jan Otto Kvalheim, Norwegian handball player Knut Kvalheim (born 1950), Norwegian long-distance runner Tore Eugen Kvalheim (born 1959), Norwegian trade unionist