Estefanny is a distinctive girls' name in United States, ranking #13614 in 2013 with 7 recorded births. The name reached its all-time peak in 2005 with 13 births ranking #8492. Since 1996, the popularity has increased by 16.7%. In 2013, approximately 1 in every 250,630 girls born was named Estefanny. FALLING Recent data shows the name is currently falling.