Chelsea is a distinctive girls' name in United States, ranking #635 in 2021 with 465 recorded births. The name reached its all-time peak in 1996 with 5,864 births ranking #55. Since 1996, the popularity has decreased by 92.1%. In 2021, approximately 1 in every 3,526 girls born was named Chelsea. FALLING Recent data shows the name is currently falling.