Arius is a distinctive boys' name in United States, ranking #5601 in 2000 with 12 recorded births. This places Arius in the top 46% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2021 with 83 births ranking #1852. Since 1996, the popularity has increased by 71.4%. In 2000, approximately 1 in every 163,661 boys born was named Arius. FALLING Recent data shows the name is currently falling.