Estephanie is a distinctive girls' name in United States, ranking #1872 in 2002 with 95 recorded births. This places Estephanie in the top 10% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2003 with 96 births ranking #1902. In 2002, approximately 1 in every 18,914 girls born was named Estephanie. FALLING Recent data shows the name is currently falling.