Dillion is a distinctive boys' name in United States, ranking #3124 in 2011 with 36 recorded births. The name reached its all-time peak in 1997 with 184 births ranking #798. Since 1996, the popularity has decreased by 79.5%. In 2011, approximately 1 in every 52,750 boys born was named Dillion. STABLE Recent data shows the name is currently stable.