Cornelius "Con" Kelleher (born 1891) was an Irish Gaelic footballer who played as a forward for the Cork senior team.
Kelleher made his first appearance for the team during the 1910 championship and was a regular member of the starting fifteen for just two seasons.
During that time he won a set of All-Ireland and Munster winners' medals.
[1] At club level Kelleher was a multiple county championship medalist with Macroom.
This Cork Gaelic football biographical article is a stub.