Annai is a distinctive girls' name in United States, ranking #8045 in 2003 with 13 recorded births. The name reached its all-time peak in 2000 with 14 births ranking #7201. Since 1996, the popularity has increased by 116.7%. In 2003, approximately 1 in every 140,542 girls born was named Annai. FALLING Recent data shows the name is currently falling.