Chelsa is a distinctive girls' name in United States, ranking #11344 in 2002 with 8 recorded births. The name reached its all-time peak in 1996 with 22 births ranking #4617. Since 1996, the popularity has decreased by 63.6%. In 2002, approximately 1 in every 224,603 girls born was named Chelsa. FALLING Recent data shows the name is currently falling.