拟角蝰属（学名：Pseudocerastes）是蛇亚目蝰蛇科蝮亚科下的一个单型有毒蛇属，属下只有拟角蝰（P. persicus）一种蛇类。拟角蝰主要分布于中东至巴基斯坦地区，不包括于非洲大陆。「拟角蝰」之名取意于此类蝰蛇拥有「假角」，这是因为拟角蝰的双眼上睑位置，长有数块如山峦峰起的鳞片，形态像尖角般突出；牠们的角跟角蝰的「真角」结构（角蝰眼睑上方的角是一块特长的尖鳞）形式并不相同，然而外表上却十分相似，因而得名。拟角蝰目前共有两个亚种已被确认。

Common names: Persian horned viper, false horned viper, more.

Pseudocerastes is a genus of venomous vipers endemic to the Middle East and Asia. It was originally a monotypic genus created in 1896 by Boulenger for the species Pseudocerastes persicus. Due to taxonomic revision and recent discovery, the genus may currently contain as many as three species.