Count Anton Magnus Herman Wrangel af Sauss (13 August 1857 – 9 October 1934) was a Swedish diplomat.

He served as Envoy Extraordinary and Minister Plenipotentiary of the King of Sweden at the Court of St James' between 1906 and 1920 and as Minister for Foreign Affairs in the cabinets of Louis De Geer and Oscar von Sydow between 1920 and 1921.

[1][2] Wrangel was attache at the Ministry for Foreign Affairs, serving in Copenhagen and Paris 1884.

[1] Accompanied King Oscar II on several of his travels abroad.

Their son Oskar Fredrik Ulrik Louis Wrangel af Sauss was born in Paris on 23 January 1895, and died unmarried at the age of 32 at Chateau de Villambis in France on 9 January 1928.