Pickenia is a monotypic genus of minute sea snails, a marine gastropod mollusk in the family Cingulopsidae.

The maximum recorded shell length is 1.48 mm.

[2] The shell is a pale orange-brown colour, with a yellow-brown aperture.

[3] The holotype is held by Amgueddfa Cymru – Museum Wales.

[3] The species' holotypes and paratypes were collected from rocky bottom on algae off the coast of Signy Island.