Aina is a distinctive girls' name in England & Wales, ranking #5730 in 2015 with 3 recorded births. This places Aina in the bottom 23% of ranked UK girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2010 with 13 births ranking #1993. In 2015, approximately 1 in every 102,641 girls born was named Aina. FALLING Recent data shows the name is currently falling.