Kelsay is a distinctive girls' name in United States, ranking #8692 in 1997 with 10 recorded births. The name reached its all-time peak in 1998 with 17 births ranking #5937. Since 1996, the popularity has decreased by 23.1%. In 1997, approximately 1 in every 174,066 girls born was named Kelsay. STABLE Recent data shows the name is currently stable.