Dulo clan

right|thumb|200px|Tamgha of the Dulo clan.

The Dulo clan was a ruling dynasty of the Bulgars, who were of Turkic origin. It is generally considered that their elite was related to the Huns and the Western Turkic Khaganate. Particularly, it is said that the Dulo descended from the rulers of Old Great Bulgaria. This state was a centralized monarchy from its inception, unlike previous Hunno-Turkic political entities, which were tribal confederations.