| Petra Tanzler | |
| Office: | Member of the National Council |
| Term Start: | 23 October 2019 |
| Constituency: | Lower Austria |
| Party: | Social Democratic Party |
| Birth Date: | df=yes 21 January 1973 |
Petra Tanzler, formerly Vorderwinkler (born 21 January 1973), is an Austrian politician of the Social Democratic Party serving as a member of the National Council since 2019.[1] From 2015 to 2020, she was a municipal councillor of Hochwolkersdorf.[2]