Stephanie is a moderately popular girls' name in England & Wales, ranking #165 in 2005 with 307 recorded births. The name reached its all-time peak in 1996 with 1,266 births ranking #48. Since 1996, the popularity has decreased by 75.8%. In 2005, approximately 1 in every 939 girls born was named Stephanie. FALLING Recent data shows the name is currently falling.