Chelsey is a distinctive girls' name in England & Wales, ranking #801 in 2010 with 45 recorded births. The name reached its all-time peak in 1996 with 184 births ranking #223. Since 1996, the popularity has decreased by 75.5%. In 2010, approximately 1 in every 7,134 girls born was named Chelsey. RISING Recent data shows the name is currently rising.