| Judy Hannan | |
| Honorific-Suffix: | MP |
| Constituency Am: | Wollondilly |
| Assembly: | New South Wales Legislative |
| Term Start: | 25 March 2023 |
| Predecessor: | Nathaniel Smith |
| Office1: | Mayor of Wollondilly Shire |
| Term Start1: | 26 September 2016 |
| Term End1: | 17 December 2018 |
| Predecessor1: | Simon Landow |
| Successor1: | Matthew Deeth |
| Term Start2: | 16 April 2007 |
| Term End2: | 13 September 2008 |
| Predecessor2: | Phil Costa |
| Successor2: | Michael Banasik |
| Office3: | Councillor of Wollondilly Shire for North Ward |
| Term Start3: | 2004 |
| Birthname: | Judy Irvine |
| Party: | Independent |
| Residence: | Theresa Park[1] |
| Occupation: | Optometrist[2] |
| Otherparty: | Liberal (2000s) |
| Signature: | Judy Hannan signature.svg |
Judith Anne Hannan (née Irvine) is an Australian politician. She was elected a member of the New South Wales Legislative Assembly representing Wollondilly as an Independent in 2023.[3]
She was the unsuccessful Liberal candidate in the 2001 Auburn state by-election. She then unsuccessfully contested Granville at the 2003 New South Wales state election.
In 2004, she ran for Wollondilly Shire in North Ward.[4]
In the 2011 New South Wales state election, Hannan contested Wollondilly for the Hatton's Independent Team but came in third place.[5]
Prior to the 2019 New South Wales state election, she had been courted as a possible Liberal candidate by then-Premier Gladys Berejiklian.[6] Nathaniel Smith was selected as the Liberal candidate for Wollondilly instead. Hannan ran as an independent against Smith, achieving 44.5% of the two-party preferred vote.[7] In the 2023 election, she ran again as an independent and was supported by the teal-aligned Climate 200.[8]