Tamarius is a distinctive boys' name in United States, ranking #7178 in 2009 with 12 recorded births. This places Tamarius in the top 49% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2009 with 12 births ranking #7178. Since 1996, the popularity has increased by 140.0%. In 2009, approximately 1 in every 165,275 boys born was named Tamarius. RISING Recent data shows the name is currently rising.