Stefani is a distinctive girls' name in United States, ranking #2670 in 2009 with 69 recorded births. The name reached its all-time peak in 1996 with 163 births ranking #1117. Since 1996, the popularity has decreased by 57.7%. In 2009, approximately 1 in every 26,621 girls born was named Stefani. RISING Recent data shows the name is currently rising.