Gennesis is a distinctive girls' name in United States, ranking #4429 in 2010 with 33 recorded births. The name reached its all-time peak in 2014 with 44 births ranking #3558. Since 1996, the popularity has increased by 73.7%. In 2010, approximately 1 in every 53,858 girls born was named Gennesis. RISING Recent data shows the name is currently rising.