Aina is a distinctive girls' name in England & Wales, ranking #2970 in 2005 with 6 recorded births. The name reached its all-time peak in 2010 with 13 births ranking #1993. Since 1996, the popularity has increased by 100.0%. In 2005, approximately 1 in every 48,042 girls born was named Aina. FALLING Recent data shows the name is currently falling.