Amarius is a distinctive boys' name in United States, ranking #4270 in 2004 with 20 recorded births. This places Amarius in the top 32% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2015 with 28 births ranking #3782. In 2004, approximately 1 in every 99,240 boys born was named Amarius. FALLING Recent data shows the name is currently falling.