| Tom O'Reilly | |
| Office: | Member of Fermanagh and Omagh District Council |
| Term Start: | 22 May 2014 |
| Predecessor: | Council established |
| Office1: | Member of Fermanagh District Council |
| Constituency1: | Erne East |
| Term Start1: | 7 June 2001 |
| Term End1: | 22 May 2014 |
| Predecessor1: | Tony McPhillips |
| Successor1: | Council abolished |
| Constituency Am2: | Fermanagh & South Tyrone |
| Assembly2: | Northern Ireland |
| Term Start2: | 26 November 2003 |
| Term End2: | 7 March 2007 |
| Predecessor2: | Gerry McHugh |
| Successor2: | Gerry McHugh |
| Birth Place: | County Fermanagh, Northern Ireland |
| Party: | Sinn Féin |
Tom O'Reilly is an Irish Sinn Fein politician, serving as a Fermanagh and Omagh District councillor for the Erne East DEA since 2014.
O'Reilly was previously a Member of the Legislative Assembly (MLA) for Fermanagh and South Tyrone from 2003 to 2007.
O'Reilly first stood as a Sinn Féin candidate for Fermanagh District Council in 1997 and was first elected in 2001. He was re-elected in 2005 and 2011. At the 2003 Northern Ireland Assembly election, he was elected in Fermanagh and South Tyrone, although he chose to stand down at the 2007 election. In 2014 O'Reilly was elected onto the new Fermanagh and Omagh District Council. O'Reilly was chosen by the members of Fermanagh and Omagh District Council to be the first Chairperson of the new Council.