Arius is a distinctive boys' name in United States, ranking #1910 in 2015 with 76 recorded births. The name reached its all-time peak in 2021 with 83 births ranking #1852. Since 1996, the popularity has increased by 985.7%. In 2015, approximately 1 in every 25,214 boys born was named Arius. FALLING Recent data shows the name is currently falling.