Inna is a distinctive girls' name in United States, ranking #8358 in 2011 with 14 recorded births. This places Inna in the top 43% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2015 with 27 births ranking #5038. In 2011, approximately 1 in every 125,629 girls born was named Inna. FALLING Recent data shows the name is currently falling.