Kubrat

Kubrat or Kurt (Bulgarian: Кубрат; Ukrainian: Кубрат; Chuvash: Купрат, Kuprat; Greek: Χουβράτης, Mari: Чумбылат, meaning "Wolf" in Old Turkic) was a Bulgar ruler credited with establishing the confederation of Old Great Bulgaria in 632. He is said to have achieved this by conquering the Avars and uniting all the Bulgar tribes under one rule.