Jennah is a distinctive girls' name in United States, ranking #1952 in 2008 with 108 recorded births. The name reached its all-time peak in 2002 with 135 births ranking #1420. Since 1996, the popularity has increased by 66.2%. In 2008, approximately 1 in every 17,507 girls born was named Jennah. FALLING Recent data shows the name is currently falling.