Harper is an extremely popular girls' name in United States, ranking #10 in 2021 with 8,441 recorded births. The name reached its all-time peak in 2016 with 10,802 births ranking #11. Since 1996, the popularity has increased by 7,788.8%. In 2021, approximately 1 in every 194 girls born was named Harper. FALLING Recent data shows the name is currently falling.