Baron Samedi, also written Baron Samdi, Bawon Samedi or Bawon Sanmdi, is one of the lwa of Haitian Vodou. He is a lwa of the dead, along with Baron's numerous other incarnations Baron Cimetière, Baron La Croix and Baron Criminel.

Lwa, also called loa, are spirits in the African diasporic religion of Haitian Vodou. They have also been incorporated into some revivalist forms of Louisiana Voodoo. Many of the lwa derive their identities in part from deities venerated in the traditional religions of West Africa, especially those of the Fon and Yoruba.