Crystal is a moderately popular girls' name in England & Wales, ranking #283 in 2004 with 148 recorded births. The name reached its all-time peak in 2007 with 237 births ranking #218. Since 1996, the popularity has increased by 38.3%. In 2004, approximately 1 in every 1,931 girls born was named Crystal. FALLING Recent data shows the name is currently falling.