Kasdan is a surname. Notable people with the surname include:
Jake Kasdan (born 1974), American actor, film director, and screenwriter Jon Kasdan (born 1979), American actor and film director Lawrence Kasdan (born 1949), American film director, producer, and screenwriter Mark Kasdan (born 1941), American screenwriter and film producer , American actress and screenwriter Ruth Kasdan (1918–2008), Swedish actress and singer
See also
Kazhdan Aniq Kasdan (born 2002), Malaysian weightlifter, Kasdan is a patronymic