Calliotectum is a genus of sea snails, marine gastropod mollusks in the family Volutidae.

There is no differentiated siphonal canal, anal sulcus or fasciole.

The outer lip is simple, arcuate, thin, not internally lirate.

Type species: Calliotectum vernicosum Dall, 1890.

Species of the genus are found off Taiwan, in the East China Sea, Vanuatu, Indonesia, Loyalty Islands, New Caledonia, Philippines, Eastern Pacific, Galapagos Islands, Lubang Island, Wallis and Futuna, Kermadec Islands, Chesterfield Isles, East China Sea, Indonesia, in the Arafura Sea, and off the northern and western coasts of Australia.