Stephani is a distinctive girls' name in United States, ranking #5090 in 2010 with 28 recorded births. The name reached its all-time peak in 1996 with 86 births ranking #1749. Since 1996, the popularity has decreased by 67.4%. In 2010, approximately 1 in every 63,476 girls born was named Stephani. FALLING Recent data shows the name is currently falling.