Jennafer is a distinctive girls' name in United States, ranking #4792 in 1999 with 23 recorded births. The name reached its all-time peak in 1998 with 33 births ranking #3600. Since 1996, the popularity has decreased by 28.1%. In 1999, approximately 1 in every 77,121 girls born was named Jennafer. RISING Recent data shows the name is currently rising.