Dion is a distinctive girls' name in United States, ranking #7729 in 2021 with 14 recorded births. The name reached its all-time peak in 1997 with 19 births ranking #5276. Since 1996, the popularity has increased by 27.3%. In 2021, approximately 1 in every 117,122 girls born was named Dion. FALLING Recent data shows the name is currently falling.