Stefani is a distinctive girls' name in United States, ranking #1683 in 2001 with 108 recorded births. The name reached its all-time peak in 1996 with 163 births ranking #1117. Since 1996, the popularity has decreased by 33.7%. In 2001, approximately 1 in every 16,672 girls born was named Stefani. RISING Recent data shows the name is currently rising.