Alqas Mirza, Safavid prince (died 1550)

Abu'l Ghazi Sultan Alqas Mirza, better known as Alqas Mirza, was a Safavid prince and the second surviving son of king (shah) Ismail I. In early 1546, with Ottoman help, he staged a revolt against his brother Tahmasp I, who was king at the time.

March 15 is the 74th day of the year in the Gregorian calendar; 291 days remain until the end of the year.