Aina is a distinctive girls' name in England & Wales, ranking #4684 in 2014 with 4 recorded births. The name reached its all-time peak in 2010 with 13 births ranking #1993. Since 1996, the popularity has increased by 33.3%. In 2014, approximately 1 in every 76,665 girls born was named Aina. FALLING Recent data shows the name is currently falling.