Free Luxembourgish forces

The Luxembourgish government in exile (Luxembourgish: Lëtzebuerger Exilregierung, French: Gouvernement en exil luxembourgois, German: Luxemburgische Exilregierung), also known as the Luxembourgish government in London, was the government in exile of Luxembourg during the Second World War. The government was based in London between 1940 and 1944, while Luxembourg was occupied by Nazi Germany. It was led by Pierre Dupong, and also included three other Ministers. The head of state, Grand Duchess Charlotte, also escaped from Luxembourg after the occupation. The government was bipartite, including two members from both the Party of the Right (PD) and the Socialist Workers' Party (LSAP).

The government was located in 27 Wilton Crescent in Belgravia, London which now serves as the Luxembourgish Embassy in London. It was located only a few hundred meters from the Belgian government in exile in Eaton Square.

On 10 May 1940, neutral Luxembourg was invaded by German troops as part of a wider attack on France. The same day, the Luxembourgish government, then under the Dupong-Krier Ministry, fled the country.