Bahram V (Middle Persian: 𐭥𐭫𐭧𐭫𐭠𐭭 Wahrām, New Persian: بهرام پنجم Bahrām) was the fifteenth Sasanian King of Persia (420–438). Also called Bahram Gōr or Bahram Gūr (New Persian: بهرام گور), he was a son of Yazdegerd I (399–420). After his father's assassination, Bahram V gained the crown against the opposition of the grandees by the help of Al-Mundhir I ibn al-Nu'man, the king of the Lakhmid dynasty.