Antoni Osuchowski (13 June 1849 in Paris – 9 January 1928 in Warsaw) was a Polish lawyer, publicist, philanthropist and national activist in Silesia, Warmia and Mazury.
In 1914 he abandoned his job and focused on collecting funds for educational and cultural purposes for Poles living abroad.
In 1921 he founded the Adam Mickiewicz Society for Protection of the Cultural Interests of Poles Resident Abroad together with Antoni Ponikowski and Wojciech Trąmpczyński.
[1] When World War I broke out he founded Central Polish Relief Committee with Henryk Sienkiewicz and Ignacy Paderewski, in Switzerland.
In November 1918 from his initiative the Warszawski Komitet Obrony Lwowa (Warsaw Committee for Lwów Defense) was created.