Dion is a distinctive boys' name in England & Wales, ranking #566 in 2010 with 60 recorded births. The name reached its all-time peak in 1999 with 103 births ranking #271. Since 1996, the popularity has decreased by 37.5%. In 2010, approximately 1 in every 5,771 boys born was named Dion. FALLING Recent data shows the name is currently falling.