Gennesis is a distinctive girls' name in United States, ranking #10508 in 2002 with 9 recorded births. The name reached its all-time peak in 2014 with 44 births ranking #3558. Since 1996, the popularity has decreased by 52.6%. In 2002, approximately 1 in every 199,647 girls born was named Gennesis. RISING Recent data shows the name is currently rising.