Fred Trump (1905–1999) was an American real-estate developer and the father of US president Donald Trump.
Fred or Frederick Trump may also refer to: Frederick Trump (1869–1918), German-American businessman, the father of Fred Trump Fred Trump Jr. (1938–1981) American airplane pilot, son of Fred Trump Fred Trump III (born 1962), American author, grandson of Fred Trump Fred Trump (politician) (1913–1968), Arizona businessman and political candidate
See also Trump (surname) Trump family