Harlan is a distinctive girls' name in United States, ranking #4015 in 2025 with 36 recorded births. This places Harlan in the top 23% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2023 with 50 births ranking #3239. In 2025, approximately 1 in every 44,646 girls born was named Harlan. FALLING Recent data shows the name is currently falling.