Konstanty Skirmunt () (30 August 1866 â 24 July 1949) was a Polish politician.
During 1907âÂÂ1914 he was a member of the State Council of the Russian Empire. He was a member of the Polish National Committee in Paris in 1917âÂÂ1918, Polish ambassador in Rome in 1919âÂÂ1921, Polish Minister of Foreign Affairs in 1921âÂÂ22, and Polish ambassador in London in 1919âÂÂ1934.