Miolyncina is an extinct genus of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.
Fossils of Miolyncina are found in marine strata from the Eocene to the Pliocene (age range: from 48.6 to 2.588 million years ago.). Fossils are known from Italy, France, India, Pakistan, Poland and Sri Lanka.