Mick Deegan (born 1964) is a former manager of the Dublin junior Gaelic football team and Fingal Ravens.
In his 1991 all star year, he was on the victorious National football league Dublin team that defeated Kildare.
In the Dublin Senior Football Championship, Deegan had a successful club career with Erin's Isle.
The next three consecutive finals resulted in losses to Kilmacud Crokes in 1994, Ballyboden St Endas in 1995 and St. Sylvester's, Malahide in 1996.
He won the Leinster Intermediate Club Football Championship title as manager of Fingal Ravens on 9 December 2007.