Dilon is a distinctive boys' name in United States, ranking #8358 in 2007 with 9 recorded births. The name reached its all-time peak in 2003 with 27 births ranking #3383. Since 1996, the popularity has decreased by 50.0%. In 2007, approximately 1 in every 230,582 boys born was named Dilon. FALLING Recent data shows the name is currently falling.