Brak (or Braque) was the title of the kings of the kingdoms of Waalo (or Oualo) and Biffeche on the Senegal River in Senegal and Mauritania in West Africa until the 19th Century. The main Brak was the king of the Kingdom of Waalo with capital at Diourbel north of the river, and later at Nder on the west shore of Lac de Guiers. The 'Petit Brak' was the king or seigneur of the Kingdom of Biffeche, with his capital compound at Maka on the Senegal River, near Saint-Louis, Senegal.

Voldemar H. Brakley "Brak" Guerta is the name of the main character in The Brak Show on Cartoon Network. He was formerly a villain on the 1966 Hanna-Barbera cartoon Space Ghost, as a catlike alien warlord trying to conquer the galaxy.