Stefani is a distinctive girls' name in United States, ranking #2174 in 2004 with 83 recorded births. The name reached its all-time peak in 1996 with 163 births ranking #1117. Since 1996, the popularity has decreased by 49.1%. In 2004, approximately 1 in every 22,122 girls born was named Stefani. RISING Recent data shows the name is currently rising.