auguste of baden-baden (auguste marie johanna; 10 november 1704 – 8 august 1726) was born a margravine of baden-baden, she was the duchess of orléans by marriage to louis d'orléans, duke of orléans. her husband was a grandson of her father's former enemy louis xiv of france. known in france as jeanne or auguste de bade, she died in childbirth. she is an ancestor of louis philippe i and of several members of royal families of europe such as the spanish and italian as well as the present grand duke of luxemburg.