Dafydd is a moderately popular boys' name in England & Wales, ranking #262 in 2000 with 108 recorded births. This places Dafydd in the top 7% of ranked UK boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 1999 with 108 births ranking #261. Since 1996, the popularity has increased by 28.6%. In 2000, approximately 1 in every 2,714 boys born was named Dafydd. RISING Recent data shows the name is currently rising.