Dion is a distinctive boys' name in United States, ranking #995 in 2006 with 186 recorded births. The name reached its all-time peak in 1996 with 329 births ranking #560. Since 1996, the popularity has decreased by 43.5%. In 2006, approximately 1 in every 11,049 boys born was named Dion. FALLING Recent data shows the name is currently falling.