Józef Rapacki (19 March 1871, Warsaw - 31 January 1929, Olszanka) was a Polish painter, watercolorist and graphic designer; best known for his nostalgic landscapes of Mazovia.
He was born to a theatrical family; son of the actor, Wincenty Rapacki. His brother Wincenty and sister Honorata also became actors.
Jerzy Leszczyński, the actor and director, was his nephew. He decided on a different course and, at the age of fourteen, enrolled in a drawing class taught by Wojciech Gerson.