The Painted Stallion is a 1937 American Western film serial from Republic Pictures. It was the sixth Republic serial of the sixty-six made by that company. Western serials such as this made up a third of the serials from Republic, a studio that was also heavily involved in making B-Western feature films at the time.

This serial saw the directorial debut of William Witney, who would become one of the star directors at Republic. It was not until Zorro Rides Again, later in 1937, that he first worked with his famous directorial partner, John English. Witney had been working as an editor on earlier serials but made the switch when another director became unable to work due to heavy drinking.