Auna is a distinctive girls' name in United States, ranking #13398 in 2025 with 6 recorded births. The name reached its all-time peak in 2014 with 36 births ranking #4116. Since 1996, the popularity has decreased by 45.5%. In 2025, approximately 1 in every 267,878 girls born was named Auna. FALLING Recent data shows the name is currently falling.