Fanny is a distinctive girls' name in United States, ranking #4748 in 2005 with 28 recorded births. The name reached its all-time peak in 2001 with 52 births ranking #2822. Since 1996, the popularity has decreased by 28.2%. In 2005, approximately 1 in every 65,989 girls born was named Fanny. STABLE Recent data shows the name is currently stable.