Kelsi is a distinctive girls' name in United States, ranking #1581 in 2008 with 145 recorded births. The name reached its all-time peak in 1996 with 520 births ranking #474. Since 1996, the popularity has decreased by 72.1%. In 2008, approximately 1 in every 13,039 girls born was named Kelsi. STABLE Recent data shows the name is currently stable.