Queenly or royal
Rionna is a modern Irish name likely derived from the Gaelic word 'ríon', meaning queen. It is often considered a variant of Ríona or a diminutive of Catriona, though it stands alone as a regal and rare choice. In some contexts, it is interpreted as a feminine form of Ryan, meaning little king.
Fewer than 5 girls were named Rionna in 2025.
US births per 5-year period, 1990–present (SSA data).
A character in the fantasy novel series 'The Chronicles of Gidid' · The Chronicles of Gidid
