Cirsonella parvula is a minute sea snail, a marine gastropod mollusc in the family Skeneidae.

[1] The height of the shell attains 0.8 mm, its diameter 0.9 mm.

It was first described by Baden Powell in 1926.

[2] This species is endemic to New Zealand and is found off South Island.

This Trochoidea-related article is a stub.