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 and fictional characters 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

See also Landau Institute for Theoretical Physics, near Moscow, Russia, named for Lev Landau Landau Commission, set up by the Israeli Government in 1987