Crystal is a moderately popular girls' name in England & Wales, ranking #220 in 2008 with 233 recorded births. The name reached its all-time peak in 2007 with 237 births ranking #218. Since 1996, the popularity has increased by 117.8%. In 2008, approximately 1 in every 1,355 girls born was named Crystal. FALLING Recent data shows the name is currently falling.