Maria Augusta von Herrenhausen-Blankenbiller (1872-1964) was a Brunanter noblewoman and Countess of Drenthe. She was born in Koningstad. She married Herman Blankenbiller in 1898, but were unable to have any kids. He died in 1904, and she never remarried. Upon her death in 1964, her titles passed on to her only nephew, Charlton Desmond Heinrich von Ratzburg bis Schatzhoven.