Crystal is a moderately popular girls' name in United States, ranking #166 in 2003 with 2,018 recorded births. The name reached its all-time peak in 1996 with 3,786 births ranking #92. Since 1996, the popularity has decreased by 46.7%. In 2003, approximately 1 in every 905 girls born was named Crystal. STABLE Recent data shows the name is currently stable.