Krystal is a moderately popular girls' name in England & Wales, ranking #411 in 2007 with 101 recorded births. The name reached its all-time peak in 2008 with 113 births ranking #388. Since 1996, the popularity has increased by 260.7%. In 2007, approximately 1 in every 3,031 girls born was named Krystal. RISING Recent data shows the name is currently rising.