Gracious
Iyauna is a modern American phonetic variant of Ayanna or Iyana. It is most frequently associated with the Hebrew name Yohanan, meaning 'God is gracious,' though it is often chosen for its melodic, contemporary sound rather than its etymological roots.
Less common today
Iyauna isn't in the latest US Top 1000. It last peaked at #8,729 in 2002.
US births per 5-year period, 1990βpresent (SSA data).