Great queen or goddess
Rianna is a modern variant of Rhiannon, a name rooted in Welsh mythology. It is derived from the Old Celtic name Rigantona, which signifies a divine or great queen. In the Mabinogion, Rhiannon is a prominent figure associated with horses and birds.
About 30 girls were named Rianna in 2025.
British television presenter and journalist
American professional tennis player
US births per 5-year period, 1990–present (SSA data).
The same feel as Rianna — far less common.
Hidden gems that stand out.