Julius may refer to:
People
* Julius (name), a masculine given name and surname (includes a list of people with the name)
* Julius (nomen), the name of a Roman family (includes a list of Ancient Romans with the name)
** Julius Caesar (100–44 BC), Roman military and political leader and one of the most influential men of classical antiquity
* Julius (judge royal) (fl. before 1135), noble in the Kingdom of Hungary
* Julius, Count of Lippe-Biesterfeld (1812–1884), German noble
* Julius, Duke of Brunswick-Lüneburg (1528–1589), German noble
Arts and entertainment
* Julius (''Everybody Hates Chris''), a character from the American sitcom
* "Julius" (song), by Phish, 1994
Other uses
* Julius (chimpanzee), a chimpanzee at Kristiansand Zoo and Amusement Park in Norway
* Julius (month), the month of the ancient Roman calendar originally called ''Quintilis'' and renamed for Julius Caesar
* Julius (restaurant), a tavern in Greenwich Village, New York City
* Julius (softw ...