Gustaw Gwozdecki (May 5, 1880 in Warsaw – March 3, 1935 in Paris) was a Polish painter, sculptor, printmaker, and a representative of Post-Impressionist Kapists.

In 1899, he began his artistic studies in Munich where he was accompanied privately by Stanisław Grocholski and Anton Ažbe.

[3] In 1914, he co-lead the Polish Academy of Fine Arts (Polska Akademia Malarstwa) in Paris.

[6] After 1910, he moved to Fauvism, by which his artwork gained positive views from French fine arts critics.

[8] Currently, Gustaw Gwozdecki's artwork is located in various locations, which include: National Museum in Warsaw, Poznań,[9] and Kraków, other international places include: the Society of Polish History and Literature (Towarzystwo Historyczno-Literackie) in Paris; the Gallery of Fine Arts nearby the Yale University; and the New York City based Kosciuszko Foundation in the United States of America.