Jenniffer is a distinctive girls' name in United States, ranking #7755 in 2003 with 14 recorded births. The name reached its all-time peak in 1996 with 44 births ranking #2774. Since 1996, the popularity has decreased by 68.2%. In 2003, approximately 1 in every 130,504 girls born was named Jenniffer. FALLING Recent data shows the name is currently falling.