Gennesis is a distinctive girls' name in United States, ranking #5660 in 2005 with 22 recorded births. The name reached its all-time peak in 2014 with 44 births ranking #3558. Since 1996, the popularity has increased by 15.8%. In 2005, approximately 1 in every 83,986 girls born was named Gennesis. RISING Recent data shows the name is currently rising.