Denay is a distinctive girls' name in United States, ranking #8123 in 2003 with 13 recorded births. This places Denay in the top 44% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2004 with 22 births ranking #5622. Since 1996, the popularity has increased by 30.0%. In 2003, approximately 1 in every 140,542 girls born was named Denay. FALLING Recent data shows the name is currently falling.