Alys is a moderately popular girls' name in England & Wales, ranking #486 in 1998 with 58 recorded births. This places Alys in the top 10% of ranked UK girls' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2013 with 100 births ranking #426. Since 1996, the popularity has increased by 18.4%. In 1998, approximately 1 in every 4,986 girls born was named Alys. STABLE Recent data shows the name is currently stable.