Julius

 has several meanings pertinent to the Doctor Who universe and the real world. They are listed below in alphabetical order by surname. If no surname is available, alphabetisation occurs by the disambiguation term — that is, the bit between the parentheses in a title like Waitress (Vincent and the Doctor).

As only name

 * Julius (Combat Rock) (PROSE: Combat Rock)
 * Julius (The Council of Nicaea) (AUDIO: The Council of Nicaea)
 * Julius (Outside the Wall) (PROSE: Outside the Wall)

As first name

 * Gaius Julius Caesar the Elder (AUDIO: 100 BC)
 * Julius Caesar (PROSE: Doctor Who and the Stones of Blood, etc)
 * Julius Cain (PROSE: Rain of Terror)
 * Julius Grayle (TV: The Angels Take Manhattan)
 * Julius Otago (COMIC: Children of the Revolution)
 * Julius Quilter (HOMEVID: Unnatural Selection)
 * Julius Schäfer (AUDIO: Colditz)
 * Julius Silverstein (TV: The Web of Fear)

Cameramen

 * Julius Ogden, who was a focus puller on Doctor Who