Biblical Characters: 2 characters
Demetrius   (m)   Acts 19:24  
Demetrius   (m)   3 John 1:12  
Coptic Popes and Patriarchs of Alexandria: 2 popes
Demetrius I of Alexandria   188-230  
Demetrius II   1861-1870  
Fictional Characters from Plays and Musicals: 1 character
Demetrius   1595   A Midsummer Night's Dream  
Notable Actors and Entertainers: 1 actor
Jeffrey D. Sams (middle name Demetrius)   1968-  
Notable Athletes: 1 football
(football) Donte Whitner (middle name Demetrius)   1985-  
Olympic Medalists: 1 gold
(gold) Demetrius Pinder   2012   4x400 m relay  
Persian and Iranian Kings and Queens: 2 kings
King Demetrius I Soter   161-150 BC  
King Demetrius II Nicator   146-139 BC  
Saints: 1 saint
Saint Demetrius I of Alexandria   1xx-230  
Seleucid Kings and Queens: 2 kings
King Demetrius I Soter   161-150 BC  
King Demetrius II Nicator   146-139 BC; 129-126 BC  
Shakespearian Characters: 3 characters
Demetrius   A Midsummer Night's Dream  
Demetrius   Antony and Cleopatra  
Demetrius   Titus Andronicus