Dion is a distinctive boys' name in United States, ranking #1101 in 2008 with 167 recorded births. The name reached its all-time peak in 1996 with 329 births ranking #560. Since 1996, the popularity has decreased by 49.2%. In 2008, approximately 1 in every 12,215 boys born was named Dion. FALLING Recent data shows the name is currently falling.