Delphine is a distinctive girls' name in United States, ranking #3592 in 2025 with 42 recorded births. The name reached its all-time peak in 2015 with 60 births ranking #2895. Since 1996, the popularity has increased by 500.0%. In 2025, approximately 1 in every 38,268 girls born was named Delphine. STABLE Recent data shows the name is currently stable.