Ragnans are natives of the planet Ragna. They are amphibious humanoids, roughly as agile as humans on land (where they spend most of the time), but they can move quickler and possibly breathe underwater. Their main distinguishing features compared to humans are the gills that run along their necks near the shoulders, fins that extend from about the elbows and webbed digits.

They are one of the Children of Protoculture.