Fanny is a distinctive girls' name in United States, ranking #7156 in 2013 with 17 recorded births. The name reached its all-time peak in 2001 with 52 births ranking #2822. Since 1996, the popularity has decreased by 56.4%. In 2013, approximately 1 in every 103,201 girls born was named Fanny. STABLE Recent data shows the name is currently stable.