Crystal is a moderately popular girls' name in United States, ranking #201 in 2006 with 1,744 recorded births. The name reached its all-time peak in 1996 with 3,786 births ranking #92. Since 1996, the popularity has decreased by 53.9%. In 2006, approximately 1 in every 1,090 girls born was named Crystal. STABLE Recent data shows the name is currently stable.