Stefania is a distinctive girls' name in United States, ranking #2991 in 2003 with 51 recorded births. The name reached its all-time peak in 2004 with 60 births ranking #2736. Since 1996, the popularity has increased by 18.6%. In 2003, approximately 1 in every 35,825 girls born was named Stefania. FALLING Recent data shows the name is currently falling.