Chelsy is a distinctive girls' name in United States, ranking #2837 in 2005 with 58 recorded births. The name reached its all-time peak in 1997 with 107 births ranking #1517. Since 1996, the popularity has decreased by 45.3%. In 2005, approximately 1 in every 31,857 girls born was named Chelsy. RISING Recent data shows the name is currently rising.