Annai is a distinctive girls' name in United States, ranking #11694 in 2008 with 9 recorded births. The name reached its all-time peak in 2000 with 14 births ranking #7201. Since 1996, the popularity has increased by 50.0%. In 2008, approximately 1 in every 210,080 girls born was named Annai. FALLING Recent data shows the name is currently falling.