Estefanny is a distinctive girls' name in United States, ranking #17623 in 2011 with 5 recorded births. The name reached its all-time peak in 2005 with 13 births ranking #8492. Since 1996, the popularity has decreased by 16.7%. In 2011, approximately 1 in every 351,761 girls born was named Estefanny. FALLING Recent data shows the name is currently falling.