Stephanie is a popular girls' name in England & Wales, ranking #75 in 1999 with 715 recorded births. The name reached its all-time peak in 1996 with 1,266 births ranking #48. Since 1996, the popularity has decreased by 43.5%. In 1999, approximately 1 in every 394 girls born was named Stephanie. FALLING Recent data shows the name is currently falling.