Fanny is a distinctive girls' name in United States, ranking #4768 in 2016 with 29 recorded births. The name reached its all-time peak in 2001 with 52 births ranking #2822. Since 1996, the popularity has decreased by 25.6%. In 2016, approximately 1 in every 61,086 girls born was named Fanny. STABLE Recent data shows the name is currently stable.