Dion is a moderately popular boys' name in England & Wales, ranking #481 in 2006 with 64 recorded births. The name reached its all-time peak in 1999 with 103 births ranking #271. Since 1996, the popularity has decreased by 33.3%. In 2006, approximately 1 in every 5,005 boys born was named Dion. FALLING Recent data shows the name is currently falling.