Odostomia laevigata, common name the ovoid odostome, is a species of sea snail, a marine gastropod mollusc in the family Pyramidellidae, the pyrams and their allies.
The size of the shell varies between 3 mm and 5 mm. The thin, oblong shell is whitish, smooth and shining. The sixwhorls are slightly convex with their suture opaquely margined. The columella has a very slight fold.
This species occurs in the following locations: