Gracious; queen
A modern phonetic variation of Rhianna or Brianna. It is often linked to the Welsh name Rhiannon, meaning 'great queen', or interpreted as a combination of the prefix 'Re-' with the name Hannah, which means 'grace'.
Less common today
Reannah isn't in the latest US Top 1000. It last peaked at #7,076 in 2005.
US births per 5-year period, 1990βpresent (SSA data).