Kelsie is a moderately popular girls' name in England & Wales, ranking #369 in 2004 with 103 recorded births. The name reached its all-time peak in 2006 with 134 births ranking #325. Since 1996, the popularity has increased by 56.1%. In 2004, approximately 1 in every 2,775 girls born was named Kelsie. RISING Recent data shows the name is currently rising.