Demetrious is a given name. Notable people with the given name include:
Demetrious Cox (born 1994), American football player Demetrious Johnson (born 1986), American mixed martial artist Demetrious Johnson (American football) (1961-2022), American football player Demetrious Maxie (born 1973), Canadian football player
See also Demetrious, character from Dragon Ball Z: Bardock – The Father of Goku