Gennesis is a distinctive girls' name in United States, ranking #5798 in 2011 with 23 recorded births. The name reached its all-time peak in 2014 with 44 births ranking #3558. Since 1996, the popularity has increased by 21.1%. In 2011, approximately 1 in every 76,470 girls born was named Gennesis. RISING Recent data shows the name is currently rising.