Dafydd is a moderately popular boys' name in England & Wales, ranking #287 in 2002 with 97 recorded births. The name reached its all-time peak in 1999 with 108 births ranking #261. Since 1996, the popularity has increased by 15.5%. In 2002, approximately 1 in every 2,972 boys born was named Dafydd. RISING Recent data shows the name is currently rising.