Steffanie is a distinctive girls' name in United States, ranking #3651 in 2000 with 36 recorded births. The name reached its all-time peak in 2000 with 36 births ranking #3651. Since 1996, the popularity has increased by 24.1%. In 2000, approximately 1 in every 50,444 girls born was named Steffanie. FALLING Recent data shows the name is currently falling.