Inna is a distinctive girls' name in United States, ranking #9799 in 1999 with 9 recorded births. The name reached its all-time peak in 2015 with 27 births ranking #5038. Since 1996, the popularity has decreased by 40.0%. In 1999, approximately 1 in every 197,087 girls born was named Inna. FALLING Recent data shows the name is currently falling.