Gennesis is a distinctive girls' name in United States, ranking #5705 in 1997 with 17 recorded births. The name reached its all-time peak in 2014 with 44 births ranking #3558. Since 1996, the popularity has decreased by 10.5%. In 1997, approximately 1 in every 102,392 girls born was named Gennesis. RISING Recent data shows the name is currently rising.