Monai is a distinctive girls' name in United States, ranking #12247 in 1999 with 7 recorded births. The name reached its all-time peak in 1998 with 18 births ranking #5737. Since 1996, the popularity has decreased by 36.4%. In 1999, approximately 1 in every 253,397 girls born was named Monai. FALLING Recent data shows the name is currently falling.