Rain is a distinctive girls' name in United States, ranking #1239 in 2025 with 182 recorded births. The name reached its all-time peak in 2023 with 195 births ranking #1219. Since 1996, the popularity has increased by 295.7%. In 2025, approximately 1 in every 8,831 girls born was named Rain. STABLE Recent data shows the name is currently stable.