Diane is a distinctive girls' name in United States, ranking #937 in 2003 with 252 recorded births. The name reached its all-time peak in 1996 with 391 births ranking #585. Since 1996, the popularity has decreased by 35.5%. In 2003, approximately 1 in every 7,250 girls born was named Diane. STABLE Recent data shows the name is currently stable.