Chelsey is a moderately popular girls' name in England & Wales, ranking #386 in 2006 with 109 recorded births. The name reached its all-time peak in 1996 with 184 births ranking #223. Since 1996, the popularity has decreased by 40.8%. In 2006, approximately 1 in every 2,745 girls born was named Chelsey. RISING Recent data shows the name is currently rising.