Liam Kelly may refer to:
Liam Kelly (footballer, born 1975), Irish former football player Liam Kelly (footballer, born 1990), English-born Scottish international footballer, for Rotherham United FC Liam Kelly (footballer, born 1995), Irish football player, for Milton Keynes Dons FC Liam Kelly (footballer, born 1996), Scottish football goalkeeper Liam Kelly (Irish republican) (1922–2011), Irish republican and politician Liam Kelly, Irish musician, member of Dervish (band)
See also Liam Kelley, American historian of Vietnamese history List of people with given name Liam