The Kutrigurs were a Turkic nomadic equestrian tribe who flourished on the Pontic–Caspian steppe in the 6th century AD. To their east were the similar Utigurs and both possibly were closely related to the Bulgars. They warred with the Byzantine Empire and the Utigurs. Towards the end of the 6th century they were absorbed by the Pannonian Avars under pressure from the Turks.

Utigurs were Turkic nomadic equestrians who flourished in the Pontic–Caspian steppe in the 6th century AD. They possibly were closely related to the Kutrigurs and Bulgars.