Aidan O'Mahony (born 8 June 1980, in Tralee) is a retired Irish Gaelic footballer who played at senior level for the Kerry county team.

He debuted for the Kerry senior team in the 2003 League campaign and in the Championship versus Clare in 2004.

In 2005, following the All-Ireland final loss to Tyrone, O'Mahoney tested positive for a banned steroid, salbutamol.

However he faced no censure because salbutamol is found in asthma inhalers, and he was thus granted a therapeutic use exemption.

[7] In January 2023 after winning the Junior Club All Ireland with Rathmore, O'Mahony announced his retirement from Gaelic football.