David Dempsey (born 13 May 1995) is an Irish hurler who plays as a left wing-forward for club side Na Piarsaigh and at inter-county level with the Limerick senior hurling team.
Having played in every grade as a hurler, he was an unused substitute on 27 February 2011 when Ardscoil Rís retained the Harty Cup title after a 3-19 to 0-03 defeat of C.B.S.
[3] He retained his place in the half-forward line for the subsequent Munster Championship, which culminated with him winning a provincial medal after a 4-14 to 0-08 defeat of Sixmilebridge in the final.
[9] On 17 March 2018, Casey was named at left wing-forward but played at midfield when Na Piarsaigh were defeated by Cuala in the All-Ireland final.
[12] Dempsey subsequently joined the Limerick under-21 hurling team in 2015 and won a Munster Championship medal after a 0-22 to 0-19 defeat of Clare in the final.
[18] On 19 August 2018, Dempsey was a member of the extended panel when Limerick won their first All-Ireland title in 45 years after a 3-16 to 2-18 defeat of Galway in the final.