Columella edentula, common name the "toothless column snail", is a species of very small, air-breathing land snail, a terrestrial pulmonate gastropod mollusk or micromollusk in the family Truncatellinidae.

shell is cylindrical with a conical apex and yellow-brown to brown.

The aperture is without teeth and the simple lip is thin.

It is narrower and taller than the shell of the similar Columella aspera.

This species occurs in countries and islands including: