Jan Waclaw Zawadowski, pseudonym Zawado, (1891–1982) was a Polish painter, author of landscapes (mainly of Provence), still life compositions, portraits, figural scenes.
He was a brother of Witold Eugeniusz and pupil of Józef Pankiewicz.
Co-founder of the Cercle des Artistes Polonais in Paris.
Zawadowski was influenced mainly by post-impressionism.