Kennley is a distinctive girls' name in United States, ranking #10797 in 2011 with 10 recorded births. This places Kennley in the bottom 45% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2012 with 17 births ranking #7298. In 2011, approximately 1 in every 175,880 girls born was named Kennley. STABLE Recent data shows the name is currently stable.