Arius is a distinctive boys' name in United States, ranking #7697 in 2002 with 8 recorded births. The name reached its all-time peak in 2021 with 83 births ranking #1852. Since 1996, the popularity has increased by 14.3%. In 2002, approximately 1 in every 242,684 boys born was named Arius. FALLING Recent data shows the name is currently falling.