Kennah is a distinctive girls' name in United States, ranking #8848 in 2019 with 12 recorded births. The name reached its all-time peak in 2007 with 26 births ranking #5459. Since 1996, the popularity has increased by 140.0%. In 2019, approximately 1 in every 139,798 girls born was named Kennah. FALLING Recent data shows the name is currently falling.