Diarmaid Ó Dúlaing (born 2004) is an Irish hurler.
Ó Dúlaing first played hurling at juvenile and underage levels with the Commercials club.
Ó Dúlaing subsequently progressed to adult level and won a Dublin JAHC title after a defeat of Lucan Sarsfields in 2022.
[1] Ó Dúlaing first appeared on the inter-county scene with Dublin as a member of the minor team in 2021.
[3] Ó Dúlaing was drafted onto the senior team for the 2023 Walsh Cup.