Hadlee is a distinctive girls' name in United States, ranking #931 in 2025 with 281 recorded births. This places Hadlee in the top 5% of ranked US girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2016 with 396 births ranking #718. In 2025, approximately 1 in every 5,720 girls born was named Hadlee. STABLE Recent data shows the name is currently stable.