Chelsi is a distinctive girls' name in United States, ranking #1980 in 1998 with 76 recorded births. The name reached its all-time peak in 1996 with 180 births ranking #1036. Since 1996, the popularity has decreased by 57.8%. In 1998, approximately 1 in every 23,249 girls born was named Chelsi. RISING Recent data shows the name is currently rising.