Dion is a distinctive boys' name in United States, ranking #1284 in 2015 with 139 recorded births. The name reached its all-time peak in 1996 with 329 births ranking #560. Since 1996, the popularity has decreased by 57.8%. In 2015, approximately 1 in every 13,786 boys born was named Dion. FALLING Recent data shows the name is currently falling.