Genna is a distinctive girls' name in United States, ranking #2536 in 2005 with 68 recorded births. The name reached its all-time peak in 2002 with 92 births ranking #1922. Since 1996, the popularity has decreased by 19.0%. In 2005, approximately 1 in every 27,172 girls born was named Genna. FALLING Recent data shows the name is currently falling.