Dillon is a distinctive boys' name in England & Wales, ranking #535 in 2018 with 72 recorded births. The name reached its all-time peak in 2004 with 283 births ranking #158. Since 1996, the popularity has decreased by 58.6%. In 2018, approximately 1 in every 4,342 boys born was named Dillon. STABLE Recent data shows the name is currently stable.