Demetrius is a distinctive boys' name in United States, ranking #1038 in 2024 with 213 recorded births. The name reached its all-time peak in 1996 with 759 births ranking #338. Since 1996, the popularity has decreased by 71.9%. In 2024, approximately 1 in every 8,053 boys born was named Demetrius. FALLING Recent data shows the name is currently falling.