Inna is a distinctive girls' name in United States, ranking #4577 in 2000 with 26 recorded births. The name reached its all-time peak in 2015 with 27 births ranking #5038. Since 1996, the popularity has increased by 73.3%. In 2000, approximately 1 in every 69,845 girls born was named Inna. FALLING Recent data shows the name is currently falling.