Marcin Zaleski (1796 – September 16, 1877) was a Polish painter.
Zaleski was born in Kraków. Among his works was a series of paintings on the November Uprising in Warsaw, to which he was an eyewitness[1] as well as numerous other paintings of the city.[2] His work is featured in Turkey's Adam Mickiewicz Museum[3] and the Gomel Palace,[4] among other locations. He died in Warsaw.