Landau is a city in Rhineland-Palatinate, Germany.

Landau may also refer to:

Places

• Landau an der Isar, a town in Bavaria, Germany
• Landau, the former name of Shyrokolanivka, which became part of Ukraine after World War II
• Landau (crater), on the far side of the Moon

Vehicles

• Landau (carriage), a type of convertible carriage named after the city of Landau
• Landau (automobile), a type of convertible auto
• Ford Landau, an automobile produced in Brazil from 1971 to 1983
• Ford Landau (Australia), an automobile produced in Australia from 1973 to 1976

People

• Landau (surname)

Other uses

• Big O notation, also called Landau notation or Bachmann-Landau notation, a mathematical notation describing the limiting behaviour of a function
• Landau quantization, the quantization of the cyclotron orbits of charged particles in a uniform magnetic field, named for Lev Landau
• ASV Landau, a German football club based in Landau, Rhineland-Palatinate