Denai is a distinctive girls' name in United States, ranking #13621 in 2000 with 6 recorded births. The name reached its all-time peak in 2001 with 15 births ranking #7057. Since 1996, the popularity has decreased by 33.3%. In 2000, approximately 1 in every 302,662 girls born was named Denai. FALLING Recent data shows the name is currently falling.