Kennan is a distinctive boys' name in United States, ranking #2888 in 2003 with 34 recorded births. The name reached its all-time peak in 2004 with 41 births ranking #2622. Since 1996, the popularity has increased by 13.3%. In 2003, approximately 1 in every 58,096 boys born was named Kennan. FALLING Recent data shows the name is currently falling.