Stefania is a distinctive girls' name in United States, ranking #3563 in 1998 with 34 recorded births. The name reached its all-time peak in 2004 with 60 births ranking #2736. Since 1996, the popularity has decreased by 20.9%. In 1998, approximately 1 in every 51,967 girls born was named Stefania. FALLING Recent data shows the name is currently falling.