| Hans Niessl | |
| Office: | Governor of Burgenland |
| Term Start: | 28 December 2000 |
| Term End: | 28 February 2019 |
| Predecessor: | Karl Stix |
| Successor: | Hans Peter Doskozil |
| Birth Date: | 12 June 1951 |
| Birth Place: | Zurndorf, Austria |
Hans Niessl (in official documents, his surname is spelt Nießl, born 12 June 1951 in Zurndorf) is an Austrian politician, member of the Social Democratic Party of Austria and former governor of Burgenland.
From 1987 till 2000, Niessl was mayor of Frauenkirchen, he has been a member of the parliament of Burgenland since 1996.