| Mauer | |
|---|---|
| Coat of arms | Location in Liesing |
 |
 |
Mauer (German for "wall"; Central Bavarian: Maua) is a former village of Lower Austria that has been part of Vienna since 1938. Today's cadastral community belongs to the 23rd District of Vienna, called Liesing. In the west, Mauer borders the Vienna Woods.