Gennesis is a distinctive girls' name in United States, ranking #3558 in 2014 with 44 recorded births. The name reached its all-time peak in 2014 with 44 births ranking #3558. Since 1996, the popularity has increased by 131.6%. In 2014, approximately 1 in every 40,589 girls born was named Gennesis. RISING Recent data shows the name is currently rising.