Stefania is a distinctive girls' name in United States, ranking #2971 in 2002 with 50 recorded births. The name reached its all-time peak in 2004 with 60 births ranking #2736. Since 1996, the popularity has increased by 16.3%. In 2002, approximately 1 in every 35,936 girls born was named Stefania. FALLING Recent data shows the name is currently falling.