Oskar Alfred Daniel "Fred" Warngård (9 May 1907 – 23 May 1950) was a Swedish hammer thrower.

He won a bronze medal at the 1936 Summer Olympics setting a national record at 54.83 m.[1] Warngård held the national titles in the hammer throw (1936 and 1938) and weight throw (1936 and 1939).

[3] He was a criminal detective by profession.

[4] Warngård won the British AAA Championships title in the hammer throw event at the 1935 AAA Championships.

This biographical article relating to Swedish athletics is a stub.