Dion is a distinctive girls' name in United States, ranking #7222 in 1998 with 13 recorded births. The name reached its all-time peak in 1997 with 19 births ranking #5276. Since 1996, the popularity has increased by 18.2%. In 1998, approximately 1 in every 135,915 girls born was named Dion. FALLING Recent data shows the name is currently falling.