Dillion is a distinctive boys' name in United States, ranking #1297 in 2004 with 115 recorded births. The name reached its all-time peak in 1997 with 184 births ranking #798. Since 1996, the popularity has decreased by 34.7%. In 2004, approximately 1 in every 17,259 boys born was named Dillion. STABLE Recent data shows the name is currently stable.