Diane is a distinctive girls' name in United States, ranking #1250 in 2008 with 201 recorded births. The name reached its all-time peak in 1996 with 391 births ranking #585. Since 1996, the popularity has decreased by 48.6%. In 2008, approximately 1 in every 9,407 girls born was named Diane. STABLE Recent data shows the name is currently stable.