Dion is a distinctive boys' name in United States, ranking #833 in 2002 with 200 recorded births. The name reached its all-time peak in 1996 with 329 births ranking #560. Since 1996, the popularity has decreased by 39.2%. In 2002, approximately 1 in every 9,707 boys born was named Dion. FALLING Recent data shows the name is currently falling.