Kreuzau (disambiguation)
Kreuzau is the name of the following geographical objects:
- Kreuzau , municipality in the Düren district in North Rhine-Westphalia
- Kreuzau Castle , medieval castle in Kreuzau, Düren district
- Kreuzau (municipality of St. Oswald) , Rotte in St. Oswald near Freistadt , Freistadt District, Upper Austria