Gennifer is a distinctive girls' name in United States, ranking #17922 in 2010 with 5 recorded births. The name reached its all-time peak in 1996 with 17 births ranking #5610. Since 1996, the popularity has decreased by 70.6%. In 2010, approximately 1 in every 355,465 girls born was named Gennifer. FALLING Recent data shows the name is currently falling.