National Art Museum of Azerbaijan () is the biggest art museum of Azerbaijan. It was founded in 1936 in Baku and in 1943 was named after Rustam Mustafayev, a famous Azerbaijani theater stage designer and theater artist. The museum's total collection includes over 15,000 artworks. There are over 3,000 items in 60 rooms on permanent display. About 12,000 items are kept in storage. The museum often changes the temporary displays so that more of these stored artworks can be displayed for a short time. The museum is made up of two buildings standing next to each other.