Kenna is a distinctive girls' name in United States, ranking #916 in 2006 with 289 recorded births. The name reached its all-time peak in 2016 with 444 births ranking #661. Since 1996, the popularity has increased by 85.3%. In 2006, approximately 1 in every 6,578 girls born was named Kenna. STABLE Recent data shows the name is currently stable.