Aina is a distinctive girls' name in England & Wales, ranking #4049 in 2011 with 5 recorded births. The name reached its all-time peak in 2010 with 13 births ranking #1993. Since 1996, the popularity has increased by 66.7%. In 2011, approximately 1 in every 64,262 girls born was named Aina. FALLING Recent data shows the name is currently falling.