拖鞋舟螺（学名：Crepidula onyx），是中腹足目舟螺科Crepidula的一种。主要分布于韩国、中国大陆、**，常栖息在浅海珊瑚礁、岩石底。

Crepidula onyx, the onyx slippersnail or onyx slipper snail, is a species of sea snail with gills, a marine gastropod mollusc in the family Calyptraeidae, the slipper snails and cup-and-saucer snails.