Chelsi is a distinctive girls' name in United States, ranking #3368 in 2003 with 43 recorded births. The name reached its all-time peak in 1996 with 180 births ranking #1036. Since 1996, the popularity has decreased by 76.1%. In 2003, approximately 1 in every 42,490 girls born was named Chelsi. RISING Recent data shows the name is currently rising.