Jamarius is a distinctive boys' name in United States, ranking #4956 in 2023 with 20 recorded births. The name reached its all-time peak in 2006 with 97 births ranking #1539. Since 1996, the popularity has decreased by 60.0%. In 2023, approximately 1 in every 85,428 boys born was named Jamarius. FALLING Recent data shows the name is currently falling.