Dion is a moderately popular boys' name in England & Wales, ranking #312 in 2001 with 87 recorded births. This places Dion in the top 8% of ranked UK boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 1999 with 103 births ranking #271. In 2001, approximately 1 in every 3,308 boys born was named Dion. FALLING Recent data shows the name is currently falling.