Frederick Riley may refer to:
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Frederick Riley (footballer) (1912–1942), English footballer
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Frederick Fox Riley
Frederick Fox Riley (17 August 1869 – 3 February 1934) was a British trade unionist and politician.
Born in Hinckley in Leicestershire, Riley worked for the Post Office and became involved in the Postal and Telegraph Clerks' Association, risi ...
(1869–1934), British politician
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Frederick Riley (trade unionist) (1886–1970), Australian politician
{{hndis, Riley, Frederick