Stefani is a distinctive girls' name in United States, ranking #1563 in 2002 with 120 recorded births. The name reached its all-time peak in 1996 with 163 births ranking #1117. Since 1996, the popularity has decreased by 26.4%. In 2002, approximately 1 in every 14,974 girls born was named Stefani. RISING Recent data shows the name is currently rising.