Georg Wilhelm von Arnim (Schloss Suckow, 3 October 1806 – Schloss Suchow, 9 November 1845), 4th Lord of the Fideicomis of Suckow in the Grand Duchy of Mecklenburg-Schwerin, was a German nobleman.
He was a Gentleman of the Bedchamber of the King of Prussia.
[1] He married in Berlin on April 6, 1837, Marie Josephine Ernestine Adamine Gräfin von Blumenthal (Magdeburg, December 18, 1811 – December 27, 1865), and had issue, among whom a son Georg Abraham Constantin von Arnim.