桃罗螺（学名：Purpura persica），是新腹足目骨螺科Purpura的一种。主要分布于印度尼西亚、**，常栖息在潮间带。

Purpura persica, common name : the Persian purpura, is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails.