Keynan is a distinctive boys' name in United States, ranking #7323 in 2012 with 11 recorded births. This places Keynan in the bottom 49% 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. In 2012, approximately 1 in every 172,420 boys born was named Keynan. FALLING Recent data shows the name is currently falling.