Thomas Breen (born 24 July 1990) is an Irish hurler who plays for Kilkenny IHC club St Martin's.
He previously lined out at inter-county level with the Kilkenny senior hurling team.
Breen played with the Castlecomer Community School hurling team that won the Leinster Colleges Championship in 2007.
Breen first appeared on the inter-county scene as captain of the Kilkenny minor hurling team that beat Galway in the 2008 All-Ireland minor final.
[3] Breen shared in the team's National Hurling League success in his debut season before claiming Walsh Cup honours in 2014.