Diane is a distinctive girls' name in United States, ranking #2620 in 2025 with 66 recorded births. The name reached its all-time peak in 1996 with 391 births ranking #585. Since 1996, the popularity has decreased by 83.1%. In 2025, approximately 1 in every 24,353 girls born was named Diane. STABLE Recent data shows the name is currently stable.