Dion is a distinctive girls' name in United States, ranking #12539 in 2012 with 8 recorded births. The name reached its all-time peak in 1997 with 19 births ranking #5276. Since 1996, the popularity has decreased by 27.3%. In 2012, approximately 1 in every 220,093 girls born was named Dion. FALLING Recent data shows the name is currently falling.