Jamarius is a distinctive boys' name in United States, ranking #4358 in 2022 with 24 recorded births. The name reached its all-time peak in 2006 with 97 births ranking #1539. Since 1996, the popularity has decreased by 52.0%. In 2022, approximately 1 in every 72,682 boys born was named Jamarius. FALLING Recent data shows the name is currently falling.