Justin may refer to: Justin (name), including a list of persons with the given name Justin Justin (historian), a Latin historian who lived under the Roman Empire Justin I (c. 450–527), or Flavius Iustinius Augustus, Eastern Roman Emperor who ruled from 518 to 527 Justin II (c. 520–578), or Flavius Iustinius Iunior Augustus, Eastern Roman emperor who ruled from 565 to 578 Justin (general under Justinian I) (fl. 538–552), a Byzantine general Justin (Moesia), a Byzantine general killed in battle in 528 Justin (consul 540) (c. 525–566), a Byzantine general Justin Martyr (103–165), a Christian martyr Justin (gnostic), 2nd-century Gnostic Christian; sometimes confused with Justin Martyr Justin the Confessor (d 269) Justin of Chieti, venerated as an early bishop of Chieti, Italy Justin of Siponto (c. 4th century), venerated as Christian martyrs by the Catholic Church Justin de Jacobis (1800–1860), an Italian Lazarist missionary who became Vicar Apostolic of Abyssinia and titular Bishop of Nilopolis Justin (robot), a humanoid robot developed by the German Aerospace Center (DLR) Justin.tv, a network of diverse channels providing a platform for lifecasting and live video streaming of events online Justin, Texas, a city in the United States Justin (2005 album), by Justin Lo Justin (2008 album), by Justin Lo "Justin", a song by Korn from the 1998 album Follow the Leader Justin, the main character of Grandia, a 1997 role-playing game Justin (singer, born 2002), Chinese male singer, member of NEXT