Louis Alexandre Andrault de Langeron, French-Ukrainian general and politician (d. 1831)

Count Louis Alexandre Andrault de Langeron (Russian: Алекса́ндр Фёдорович Ланжеро́н) (24 January 1763 – 16 July 1831), born in Paris, was a French soldier in the service of, first, the Kingdom of France, and then the Russian Empire.