William, Will, Bill or Billy Griffiths may refer to:

• William Griffiths (boxer) (born 1932), Australian Olympic boxer
• William Griffiths (field hockey) (1922–2010), British Olympic hockey player
• Will Griffiths (rugby union) (born 1998), Welsh rugby union player
• Bill Griffiths (footballer, born 1879) (1879–1928), Australian rules footballer
• Bill Griffiths (footballer, born 1896) (1896–1970), Australian rules footballer
• Billy Griffiths (footballer, born 1876), (1876–1946), English footballer

• William Griffiths (VC) (1841–1879), Irish recipient of the Victoria Cross
• William Griffiths (politician) (1912–1973), British politician
• Hugh Griffiths, Baron Griffiths (William Hugh Griffiths, 1923–2015), British soldier, cricketer, judge and life peer
• William Garonwy Griffiths (born 1955), American author
• Bill Griffiths (poet) (1948–2007), British poet and scholar
• Billy Griffiths (writer), Australian historian and writer

• Billy Griffith (Stewart Cathie Griffith, 1914–1993), cricketer and cricket administrator
• Robert William Griffiths (1896–1962), Welsh farmer and businessman
• William Griffith (disambiguation)

Topics referred to by the same term

This disambiguation page lists articles about people with the same name.
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