分支龍屬(屬名:Alioramus),又名歧龍、阿利奧拉龍,是獸腳亞目暴龍科下的一個屬,生活於上白堊紀的蒙古。分支龍是由蘇聯古生物學家Sergei Kurzanov在1976年所命名。模式種是遙遠分支龍(A. remotus),化石包含一個部份顱骨、三個蹠骨,發現於蒙古,該地在7000萬年前到6500萬年前是片氾濫平原。第二個種是阿爾泰分支龍,化石是一個更完整的骨骼,是由Stephen L. Brusatte等人在2009年命名。
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