Auna is a distinctive girls' name in United States, ranking #7292 in 2016 with 16 recorded births. The name reached its all-time peak in 2014 with 36 births ranking #4116. Since 1996, the popularity has increased by 45.5%. In 2016, approximately 1 in every 110,718 girls born was named Auna. FALLING Recent data shows the name is currently falling.