Dillion is a distinctive boys' name in United States, ranking #3258 in 2018 with 35 recorded births. The name reached its all-time peak in 1997 with 184 births ranking #798. Since 1996, the popularity has decreased by 80.1%. In 2018, approximately 1 in every 51,871 boys born was named Dillion. STABLE Recent data shows the name is currently stable.