| Johann Müllner | |
| Birth Date: | 1932 7, df=y |
| Birth Place: | Wallern im Burgenland, Burgenland, Austria |
| Nationality: | Austrian |
| Occupation: | Farmer |
| Party: | SPÖ |
| Office: | Member of the |
| Term Start: | 1978 |
| Term End: | 1991 |
Johann Müllner (20 July 1932 – 3 October 2022) was an Austrian farmer and politician. A member of the Social Democratic Party, he served in the from 1978 to 1991.
Müllner died on 3 October 2022, at the age of 90.[1]
