The Kakūyids (also called Kakwayhids, Kakuwayhids or Kakuyah) are a Daylamite or Kurdish dynasty that holds power in western Persia, Jibal and Kurdistan (c. 1008–c.

1051).

They later become ātābegs (governors) of Yazd, Isfahan and Abarkūh from c. 1051 to 1141.

They are related to the Buyids.