Kennah is a distinctive girls' name in United States, ranking #8061 in 2002 with 13 recorded births. The name reached its all-time peak in 2007 with 26 births ranking #5459. Since 1996, the popularity has increased by 160.0%. In 2002, approximately 1 in every 138,217 girls born was named Kennah. FALLING Recent data shows the name is currently falling.