Justin McNulty MLA (born 15 November 1974) is an Irish politician, a Gaelic football manager, and a former player at senior level for the Armagh county team.

He won an All-Ireland Senior Football Championship (SFC) medal in 2002 while playing in the full-back position.

Justin made his senior inter-county debut for Armagh in 1995 in a league game against Louth.

Management followed soon after and Justin led Mullahoran Dreadnoughts to a Cavan Senior Football Championship title in 2006.

[10] On 3 February 2024, which saw the restoration of the Executive, McNulty left Stormont "without seeking permission" to attend a GAA match in County Wexford as the manager of the Laois football team.