Jennah is a distinctive girls' name in United States, ranking #2040 in 2005 with 92 recorded births. The name reached its all-time peak in 2002 with 135 births ranking #1420. Since 1996, the popularity has increased by 41.5%. In 2005, approximately 1 in every 20,084 girls born was named Jennah. FALLING Recent data shows the name is currently falling.