Genna is a distinctive girls' name in United States, ranking #8804 in 2018 with 12 recorded births. The name reached its all-time peak in 2002 with 92 births ranking #1922. Since 1996, the popularity has decreased by 85.7%. In 2018, approximately 1 in every 141,702 girls born was named Genna. FALLING Recent data shows the name is currently falling.