Jennah is a distinctive girls' name in United States, ranking #2419 in 2016 with 77 recorded births. The name reached its all-time peak in 2002 with 135 births ranking #1420. Since 1996, the popularity has increased by 18.5%. In 2016, approximately 1 in every 23,006 girls born was named Jennah. FALLING Recent data shows the name is currently falling.