Riona
Riona is a female Irish given name .
It is a Gaelic variant of Catriona / Katharina, which is rare in the German-speaking world, but more common in Japan. Other variants are Rionach , Rionagh , Rionna , Rionnagh and Rionnah .
Well-known namesake
- Riona Hazuki (* 1975), Japanese actress
- Riona Pillay , Namibian karate fighter