Aunna is a distinctive girls' name in United States, ranking #9910 in 2018 with 10 recorded births. The name reached its all-time peak in 2014 with 32 births ranking #4474. Since 1996, the popularity has increased by 66.7%. In 2018, approximately 1 in every 170,042 girls born was named Aunna. FALLING Recent data shows the name is currently falling.