Harlan is a distinctive boys' name in United States, ranking #637 in 2021 with 433 recorded births. The name reached its all-time peak in 2021 with 433 births ranking #637. Since 1996, the popularity has increased by 749.0%. In 2021, approximately 1 in every 4,037 boys born was named Harlan. RISING Recent data shows the name is currently rising.