Stefani is a distinctive girls' name in United States, ranking #1702 in 2000 with 104 recorded births. The name reached its all-time peak in 1996 with 163 births ranking #1117. Since 1996, the popularity has decreased by 36.2%. In 2000, approximately 1 in every 17,461 girls born was named Stefani. RISING Recent data shows the name is currently rising.