Kennia is a distinctive girls' name in United States, ranking #6246 in 2006 with 21 recorded births. The name reached its all-time peak in 2002 with 36 births ranking #3692. Since 1996, the popularity has increased by 23.5%. In 2006, approximately 1 in every 90,527 girls born was named Kennia. FALLING Recent data shows the name is currently falling.