Crystal is a moderately popular girls' name in United States, ranking #154 in 2002 with 2,144 recorded births. The name reached its all-time peak in 1996 with 3,786 births ranking #92. Since 1996, the popularity has decreased by 43.4%. In 2002, approximately 1 in every 838 girls born was named Crystal. STABLE Recent data shows the name is currently stable.