Weißkopf, Weisskopf, Weiskopf are surnames of the following notable people:
Alison Weisskopf (1960–2018), British archaeologist
Bob Weiskopf (1914–2001), American screenwriter and producer
Edmond Weiskopf (1911–1996), Hungarian-born French footballer
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
Martin C. Weisskopf (1942–2026), American astrophysicist
Michael Weisskopf (born 1946), American journalist
Mikhail Weiskopf (born 1948), Israeli philologist, literary scholar, Slavist, translator and commentator of biblical texts
Tom Weiskopf (1942–2022), American professional golfer
Toni Weisskopf (born 1965), American science fiction editor and the publisher of Baen Books
Victor Frederick Weisskopf (1908–2002), Austrian-born American theoretical physicist