Calliotrochus is a genus of sea snails, marine gastropod mollusks in the subfamily Stomatellinae of the family Trochidae, the top snails.

[1] This genus consists of thin, small, shining globose species with a turbinate shape.

It has rounded, smooth or spirally striate, convex whorls.

The outer lip and columella are simple, thin and arcuate.

[2] Species within the genus Calliotrochus include:[1] The following species were brought into synonymy:[1]