Cussler is a surname. Notable people with the surname include:
Clive Cussler (1931–2020), American novelist and explorer Dayna Cussler, American actress, daughter of Clive Dirk Cussler (born 1961), American novelist, son of Clive Edward Cussler (born 1940), American professor of chemical engineering Margaret T. Cussler (1911–1987), American professor of sociology
See also
Kessler