| Dianne Reilly | |
| Constituency Am1: | Mudgeeraba |
| Assembly1: | Queensland Legislative |
| Term Start1: | 17 February 2001 |
| Term End1: | 21 March 2009 |
| Predecessor1: | New seat |
| Successor1: | Ros Bates |
| Birth Date: | 29 January 1969 |
| Birth Place: | Brisbane, Queensland, Australia |
| Nationality: | Australian |
| Party: | Labor |
| Alma Mater: | University of Queensland |
| Occupation: | Public relations |
Dianne Ann Reilly (born 29 January 1969) is an Australian politician. She was a Labor member of the Legislative Assembly of Queensland from 2001 to 2009, representing the district of Mudgeeraba.
Reilly was first elected to parliament at the 2001 state election and was subsequently re-elected at the 2004 state election and 2006 state election. Seeking a fourth term at the 2009 state election, she was defeated by Liberal National candidate Ros Bates.[1]
Since her defeat in 2009, Reilly is employed by the Government owned and controlled Water Retailer Allconnex as a media and public relations advisor.
Reilly was born in Brisbane. She is married, with one son and one daughter.