Denley is a distinctive boys' name in United States, ranking #9045 in 2016 with 8 recorded births. This places Denley in the bottom 36% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2011 with 10 births ranking #7633. In 2016, approximately 1 in every 237,151 boys born was named Denley. FALLING Recent data shows the name is currently falling.