Inna is a distinctive girls' name in United States, ranking #10241 in 2009 with 11 recorded births. The name reached its all-time peak in 2015 with 27 births ranking #5038. Since 1996, the popularity has decreased by 26.7%. In 2009, approximately 1 in every 166,988 girls born was named Inna. FALLING Recent data shows the name is currently falling.