Crystal is a moderately popular girls' name in England & Wales, ranking #224 in 2009 with 223 recorded births. The name reached its all-time peak in 2007 with 237 births ranking #218. Since 1996, the popularity has increased by 108.4%. In 2009, approximately 1 in every 1,405 girls born was named Crystal. FALLING Recent data shows the name is currently falling.