Crystal is a moderately popular girls' name in United States, ranking #317 in 2010 with 1,006 recorded births. The name reached its all-time peak in 1996 with 3,786 births ranking #92. Since 1996, the popularity has decreased by 73.4%. In 2010, approximately 1 in every 1,767 girls born was named Crystal. STABLE Recent data shows the name is currently stable.