Demetrious is a distinctive boys' name in United States, ranking #5111 in 2015 with 18 recorded births. The name reached its all-time peak in 1999 with 39 births ranking #2307. Since 1996, the popularity has decreased by 45.5%. In 2015, approximately 1 in every 106,459 boys born was named Demetrious. FALLING Recent data shows the name is currently falling.