Kelsey is a distinctive girls' name in England & Wales, ranking #1271 in 2025 with 25 recorded births. The name reached its all-time peak in 1998 with 596 births ranking #87. Since 1996, the popularity has decreased by 94.3%. In 2025, approximately 1 in every 10,131 girls born was named Kelsey. STABLE Recent data shows the name is currently stable.