Estefanny is a distinctive girls' name in United States, ranking #9757 in 1999 with 9 recorded births. This places Estefanny in the bottom 42% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2005 with 13 births ranking #8492. Since 1996, the popularity has increased by 50.0%. In 1999, approximately 1 in every 197,087 girls born was named Estefanny. FALLING Recent data shows the name is currently falling.