High, noble, or air
Aireonna is a modern American creative spelling of Ariana or Arianna. It likely blends the Greek 'Ariadne', meaning 'most holy', with phonetic influences suggesting 'air' or 'aria'.
Less common today
Aireonna isn't in the latest US Top 1000. It last peaked at #6,474 in 2000.
US births per 5-year period, 1990βpresent (SSA data).