Kenna is a distinctive girls' name in United States, ranking #1053 in 1998 with 187 recorded births. The name reached its all-time peak in 2016 with 444 births ranking #661. Since 1996, the popularity has increased by 19.9%. In 1998, approximately 1 in every 9,449 girls born was named Kenna. STABLE Recent data shows the name is currently stable.