Jennah is a distinctive girls' name in United States, ranking #1622 in 2001 with 113 recorded births. The name reached its all-time peak in 2002 with 135 births ranking #1420. Since 1996, the popularity has increased by 73.8%. In 2001, approximately 1 in every 15,934 girls born was named Jennah. FALLING Recent data shows the name is currently falling.