Cerys is a popular girls' name in England & Wales, ranking #95 in 2003 with 541 recorded births. The name reached its all-time peak in 2000 with 578 births ranking #91. Since 1996, the popularity has increased by 488.0%. In 2003, approximately 1 in every 515 girls born was named Cerys. STABLE Recent data shows the name is currently stable.