Keynan is a distinctive boys' name in United States, ranking #9220 in 2011 with 8 recorded births. This places Keynan 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 1997 with 20 births ranking #3532. Since 1996, the popularity has decreased by 33.3%. In 2011, approximately 1 in every 237,374 boys born was named Keynan. FALLING Recent data shows the name is currently falling.