Dillon is a distinctive boys' name in England & Wales, ranking #598 in 2021 with 63 recorded births. The name reached its all-time peak in 2004 with 283 births ranking #158. Since 1996, the popularity has decreased by 63.8%. In 2021, approximately 1 in every 4,682 boys born was named Dillon. STABLE Recent data shows the name is currently stable.