Dion is a distinctive boys' name in United States, ranking #665 in 1998 with 257 recorded births. The name reached its all-time peak in 1996 with 329 births ranking #560. Since 1996, the popularity has decreased by 21.9%. In 1998, approximately 1 in every 7,437 boys born was named Dion. FALLING Recent data shows the name is currently falling.