Dion is a distinctive boys' name in United States, ranking #637 in 1999 with 277 recorded births. This places Dion in the top 5% of ranked US boys' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 1996 with 329 births ranking #560. Since 1996, the popularity has decreased by 15.8%. In 1999, approximately 1 in every 6,932 boys born was named Dion. FALLING Recent data shows the name is currently falling.