Monai is a distinctive girls' name in United States, ranking #13745 in 2004 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 2004, approximately 1 in every 262,303 girls born was named Monai. FALLING Recent data shows the name is currently falling.