Kennah is a distinctive girls' name in United States, ranking #7296 in 2012 with 17 recorded births. The name reached its all-time peak in 2007 with 26 births ranking #5459. Since 1996, the popularity has increased by 240.0%. In 2012, approximately 1 in every 103,573 girls born was named Kennah. FALLING Recent data shows the name is currently falling.