Weißkopf, Weisskopf, Weiskopf are surnames of the following notable people:
Bob Weiskopf (1914–2001), American screenwriter and producer
Franz Carl Weiskopf (1900–1955), Prague-born German-speaking writer
Gustav Weißkopf, birthname of Gustave Whitehead (1874–1927), aviation pioneer
Kim Weiskopf (1947–2009), American television writer
Michael Weisskopf (born 1946), journalist
Tom Weiskopf (born 1942), American professional golfer
Toni Weisskopf (born 1965), science fiction editor and the publisher of Baen Books
Victor Frederick Weisskopf (1908–2002), Austrian-born American theoretical physicist