Gennesis is a distinctive girls' name in United States, ranking #5000 in 2007 with 29 recorded births. The name reached its all-time peak in 2014 with 44 births ranking #3558. Since 1996, the popularity has increased by 52.6%. In 2007, approximately 1 in every 66,291 girls born was named Gennesis. RISING Recent data shows the name is currently rising.