Crystal is a moderately popular girls' name in England & Wales, ranking #332 in 2003 with 114 recorded births. This places Crystal in the top 6% of ranked UK girls' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2007 with 237 births ranking #218. In 2003, approximately 1 in every 2,444 girls born was named Crystal. FALLING Recent data shows the name is currently falling.