长角血蜱（学名：Haemaphysalis longicornis）为硬蜱科血蜱属下的一个种。

广泛分布在俄罗斯到东南亚，澳大利亚，新西兰等地。

Haemaphysalis longicornis is a species of tick. Lyme spirochetes and spotted fever group rickettsiae have been detected in H. longicornis, as have Ehrlichia chaffeensis and Anaplasma bovis. SFTS has also been shown to be transmitted via Haemaphysalis longicornis.