Amarius is a distinctive boys' name in United States, ranking #6324 in 2012 with 13 recorded births. This places Amarius in the top 44% 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 2012, approximately 1 in every 145,894 boys born was named Amarius. FALLING Recent data shows the name is currently falling.