褐口蛙螺（学名：Bursa rhodostoma），是异足目蛙螺科蛙螺属的一种。主要分布于印度尼西亚、中国大陆、台湾，常栖息在潮间带至水深18米。

Bursa rhodostoma, common name the wine-mouth frog shell, is a species of sea snail, a marine gastropod mollusk in the family Bursidae, the frog shells.

Bursa rhodostoma thomae (d’Orbigny, 1847) is a recognized subspecies.