Georges Sylvain François Charles Kaeckenbeeck (May 30, 1892, in Saint-Gilles, Belgium – March 6, 1973, in Territet) was a Belgian international lawyer, diplomat and international civil servant.
[1] Kaeckenbeeck studied law under international lawyer Maurice Bourquin at the Université libre de Bruxelles and at the University of Oxford.
[2] In 1920, he joined the legal department of the General Secretariat of the League of Nations and in that role was instrumental in drafting the German-Polish Convention regarding Upper Silesia as chair of the treaty's drafting committee.
[3][4] Kaeckenbeeck has been called a "major player of international law during the interwar period.
Starting in 1940, Kaeckenbeeck was an advisor to the Belgian government in exile under Hubert Pierlot in London.