Kennan is a distinctive boys' name in United States, ranking #2915 in 2002 with 32 recorded births. This places Kennan in the top 23% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2004 with 41 births ranking #2622. In 2002, approximately 1 in every 60,671 boys born was named Kennan. FALLING Recent data shows the name is currently falling.