Chelsy is a distinctive girls' name in United States, ranking #2600 in 2000 with 57 recorded births. The name reached its all-time peak in 1997 with 107 births ranking #1517. Since 1996, the popularity has decreased by 46.2%. In 2000, approximately 1 in every 31,859 girls born was named Chelsy. RISING Recent data shows the name is currently rising.