Chelsey is a distinctive girls' name in England & Wales, ranking #638 in 2009 with 58 recorded births. The name reached its all-time peak in 1996 with 184 births ranking #223. Since 1996, the popularity has decreased by 68.5%. In 2009, approximately 1 in every 5,403 girls born was named Chelsey. RISING Recent data shows the name is currently rising.