Stefania is a distinctive girls' name in United States, ranking #2736 in 2004 with 60 recorded births. The name reached its all-time peak in 2004 with 60 births ranking #2736. Since 1996, the popularity has increased by 39.5%. In 2004, approximately 1 in every 30,602 girls born was named Stefania. FALLING Recent data shows the name is currently falling.