Princess and Margravine Anna Elisabeth Louise of Brandenburg-Schwedt was a Prussian princess by marriage to her uncle Prince Augustus Ferdinand of Prussia. She was a daughter of Margrave Frederick William of Brandenburg-Schwedt and Princess Sophia Dorothea of Prussia.

Prince Augustus Ferdinand of Prussia was a Prussian prince and general, as well as Herrenmeister of the Bailiwick of Brandenburg of the Order of Saint John. He belonged to the House of Hohenzollern, and was the youngest son of Frederick William I of Prussia by his wife, Queen Sophia Dorothea.