Stefania is a distinctive girls' name in England & Wales, ranking #501 in 2020 with 81 recorded births. The name reached its all-time peak in 2020 with 81 births ranking #501. Since 1996, the popularity has increased by 1,925.0%. In 2020, approximately 1 in every 3,314 girls born was named Stefania. FALLING Recent data shows the name is currently falling.