Yazdegerd

Yazdegerd, Yazdgerd, Yazdigird, or Yazdagird (Inscriptional or 𐭩𐭦𐭣𐭪𐭫𐭲𐭩 Yazdgird, Yazdkirt;  Yazdgerd; یزدجرد Yazdijird) may refer to:


 * Yazdegerd I (r. 399–420), Sasanian King of Persia
 * Yazdegerd II (r. 438–457), Sasanian King, son of Bahram V
 * Yazdegerd III (r. 632–651), last king of the Sasanian Empire
 * Yazdagird (Bavandid ruler) (r. 1271–1300), ruler in Mazandaran
 * Yazdgerd, Lorestan, a village in Lorestan Province, Iran