Kelsei is a distinctive girls' name in United States, ranking #10437 in 2008 with 11 recorded births. The name reached its all-time peak in 1996 with 19 births ranking #5179. Since 1996, the popularity has decreased by 42.1%. In 2008, approximately 1 in every 171,883 girls born was named Kelsei. RISING Recent data shows the name is currently rising.