Little queen or flowing stream
Rheann is a modern variant of the Welsh name Rhiannon or a combination of Rhea and Ann. In Welsh mythology, Rhiannon was a goddess of fertility and the moon, while Rhea in Greek means 'flowing'.
Less common today
Rheann isn't in the latest US Top 1000. It last peaked at #7,924 in 1998.
US births per 5-year period, 1990βpresent (SSA data).