Billy Walsh may refer to:
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Billy Walsh (Australian footballer) (1911–1986), Australian rules footballer
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Billy Walsh (boxer)
William Thomas Walsh (born 3 July 1963) is an Irish former boxing, boxer who is currently the Head Coach of USA Boxing. Raised in Wexford he competed in the Boxing at the 1988 Summer Olympics – Welterweight, men's welterweight event at the 198 ...
(born 1963), Irish boxer
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Billy Walsh (curler) (1917–1971), Canadian curler
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Billy Walsh (footballer, born 1921) (1921–2006), Irish footballer
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Billy Walsh (polo) (1907–1992), Irish polo player
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Billy Walsh (soccer, born 1972), American soccer player and coach
Fictional
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Billy Walsh (''Entourage''), a character on U.S. TV series ''Entourage'', portrayed by Rhys Coiro
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Billy Walsh (''Third Watch''), a character on U.S. TV series ''Third Watch'', portrayed by Bill Walsh
See also
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William Walsh (disambiguation)
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Bill Walsh (disambiguation)
{{hndis, Walsh, Billy