Estefanny is a distinctive girls' name in United States, ranking #10356 in 2007 with 11 recorded births. The name reached its all-time peak in 2005 with 13 births ranking #8492. Since 1996, the popularity has increased by 83.3%. In 2007, approximately 1 in every 174,768 girls born was named Estefanny. FALLING Recent data shows the name is currently falling.