Kelsie is a distinctive girls' name in England & Wales, ranking #3705 in 2025 with 6 recorded births. The name reached its all-time peak in 2006 with 134 births ranking #325. Since 1996, the popularity has decreased by 90.9%. In 2025, approximately 1 in every 42,214 girls born was named Kelsie. RISING Recent data shows the name is currently rising.