Prozonarina is an extinct genus of sea snail, a cowry, a marine gastropod mollusk in the subfamily Zonariinae of the family Cypraeidae, the cowries.
Fossils of Prozonarina are found in marine strata from the Oligocene to the Miocene (age range: from 23.03 to 5.332 million years ago.). Fossils are known from Italy, France, Italy, Malta, Poland, Romania, Turkey and Greece.