Alaba inflata is a species of sea snail, a marine gastropod mollusk in the family Litiopidae.
(Original description in Latin) The thin shell is ovate-conical and ventricose. It is almost translucent and horn-colored, with a violet apex. It has 4ý flat whorls. These are very finely striated transversely. The large body whorl is inflated. The aperture is ovate and slightly angular anteriorly, with an arched outer lip and a thin-edged inner lip.
This marine species occurs off Japan.