Gennesis is a distinctive girls' name in United States, ranking #11358 in 2001 with 8 recorded births. The name reached its all-time peak in 2014 with 44 births ranking #3558. Since 1996, the popularity has decreased by 57.9%. In 2001, approximately 1 in every 225,070 girls born was named Gennesis. RISING Recent data shows the name is currently rising.