Dillion is a distinctive boys' name in United States, ranking #3945 in 2020 with 26 recorded births. The name reached its all-time peak in 1997 with 184 births ranking #798. Since 1996, the popularity has decreased by 85.2%. In 2020, approximately 1 in every 66,349 boys born was named Dillion. STABLE Recent data shows the name is currently stable.