Dillion is a distinctive boys' name in United States, ranking #993 in 2000 with 149 recorded births. The name reached its all-time peak in 1997 with 184 births ranking #798. Since 1996, the popularity has decreased by 15.3%. In 2000, approximately 1 in every 13,181 boys born was named Dillion. STABLE Recent data shows the name is currently stable.