Stefani is a distinctive girls' name in United States, ranking #2579 in 2008 with 73 recorded births. The name reached its all-time peak in 1996 with 163 births ranking #1117. Since 1996, the popularity has decreased by 55.2%. In 2008, approximately 1 in every 25,900 girls born was named Stefani. RISING Recent data shows the name is currently rising.