Denis Mehigan (15 April 1890 – 6 September 1959) was an Irish Gaelic footballer who played as a centre-back for the Cork senior team.
A one-time captain of the Cork senior team, Mehigan enjoyed little success during his inter-county career.
At club level Mehigan was a multiple county championship medalist with Lees.
Mehigan hailed from a family with a strong association with Gaelic games.
Another brother, Paddy, played both hurling and football for Cork and London and was later a pioneering Gaelic games journalist.