Genny is a distinctive girls' name in United States, ranking #15210 in 1999 with 5 recorded births. The name reached its all-time peak in 1996 with 15 births ranking #6163. Since 1996, the popularity has decreased by 66.7%. In 1999, approximately 1 in every 354,756 girls born was named Genny. FALLING Recent data shows the name is currently falling.