Estephani is a distinctive girls' name in United States, ranking #8451 in 2002 with 12 recorded births. The name reached its all-time peak in 2006 with 15 births ranking #7991. Since 1996, the popularity has increased by 140.0%. In 2002, approximately 1 in every 149,735 girls born was named Estephani. FALLING Recent data shows the name is currently falling.