Jennah is a distinctive girls' name in United States, ranking #2023 in 2009 with 102 recorded births. The name reached its all-time peak in 2002 with 135 births ranking #1420. Since 1996, the popularity has increased by 56.9%. In 2009, approximately 1 in every 18,009 girls born was named Jennah. FALLING Recent data shows the name is currently falling.