Landsberg may refer to:
- Landsberg (district), Bavaria, Germany
- Landsberg, Saxony-Anhalt, Germany
- the Margraviate of Landsberg, Holy Roman Empire
- Landsberg am Lech, Bavaria, Germany
- Landsberg an der Warthe, German name of Gorzów Wielkopolski, Poland
- Landsberg in Ostpreußen, German name of Górowo Iławeckie, Poland
- Landsberg Prison, a prison in Landsberg am Lech
- Landsberg-Lech Air Base, Germany
- several castles:
- Landsberg Castle near Landsberg, Saxony-Anhalt
- Landsberg, Bas-Rhin
- Landsberg, Rhineland-Palatinate
Read more about Landsberg: People With The Surname Landsberg