Kelsey is a distinctive girls' name in United States, ranking #623 in 2021 with 477 recorded births. The name reached its all-time peak in 1996 with 7,655 births ranking #36. Since 1996, the popularity has decreased by 93.8%. In 2021, approximately 1 in every 3,438 girls born was named Kelsey. STABLE Recent data shows the name is currently stable.