Mladen Josić (15 July 1897, Bečej - 1 October 1972, Paris) was a Serbian painter.
He had his own atelier in Belgrade where art students came to hone their skills, many becoming renowned academic painters and sculptors.
In 1920. he studied in Académie de la Grande Chaumière under Antoine Bourdelle.
On return to Yugoslavia architect Dragiša Brašovan builds an atelier for him.
Josić opened his own art school within Ilija M. Kolarac Endowment, from which many artists have emerged, including Mladen Srbinović, Matija Vuković, Stojan Ćelić, Majda Kurnik, Miodrag B. Protić, Zora Petrović and many others.