Dillion is a distinctive boys' name in United States, ranking #4359 in 2017 with 23 recorded births. The name reached its all-time peak in 1997 with 184 births ranking #798. Since 1996, the popularity has decreased by 86.9%. In 2017, approximately 1 in every 80,449 boys born was named Dillion. STABLE Recent data shows the name is currently stable.