Mick O'Flanagan (29 September 1922 – 13 September 2015) was a former Irish sportsman who represented his country at both soccer and rugby union.
As a soccer player, O'Flanagan played for, among others, Home Farm, Bohemians and Belfast Celtic.
His older brother, Kevin O'Flanagan, was also a notable sportsman who also represented his country at both sports and played soccer for Bohs and Arsenal.
On 30 September 1946, Mick and Kevin also played international soccer together for Ireland against England.
A third brother, Charlie O'Flanagan, also played for Bohs.