Most holy or silver
Arriyanna is a modern American phonetic elaboration of Arianna. It likely stems from the Greek name Ariadne, meaning 'most holy,' or the Welsh name Arian, meaning 'silver.'
Less common today
Arriyanna isn't in the latest US Top 1000. It last peaked at #10,553 in 2008.
US births per 5-year period, 1990βpresent (SSA data).