Justin may refer to:

People and fictional characters Justin (given name), including a list of people and fictional characters with the given name Justin (historian), Latin historian who lived under the Roman Empire Justin I (c. 450–527), Eastern Roman Emperor who ruled from 518 to 527 Justin II (c. 520–578), Eastern Roman emperor who ruled from 565 to 578 Justin (magister militum per Illyricum) (fl. 538–552), Byzantine general Justin (Moesia) (died 528), Byzantine general killed in battle Justin (consul 540) (c. 525–566), Byzantine general Justin Martyr (103–165), Christian martyr Justin (gnostic), 2nd-century Gnostic Christian; sometimes confused with Justin Martyr Justin the Confessor (died 269) Justin of Chieti, venerated as an early bishop of Chieti, Italy Justin of Siponto (c. 4th century), venerated as a martyr by the Catholic Church Justin de Jacobis (1800–1860), Italian Lazarist missionary who became Vicar Apostolic of Abyssinia and titular Bishop of Nilopolis Justin (singer, born 2002), stage name of Chinese singer Huang Minghao, member of NEXT Sid Justin (born 1954), American footballer, singer and songwriter

Music Justin (Justin Lo album), 2005 "Justin", a song by Korn from the 1998 album Follow the Leader "Justin", a song by Vince Staples from the 2024 album Dark Times

Other uses Justin, Texas, a city in the United States Justin.tv, a network of diverse channels providing a platform for lifecasting and live video streaming of events online Justin (robot), a humanoid robot developed by the German Aerospace Center

See also Saint Justin (disambiguation) Iustin Moisescu (1910–1986), Patriarch of All Romania Justine (disambiguation) Justinian Justinus (disambiguation) Justan (disambiguation) Justen (disambiguation) Juston (disambiguation) Justyn (disambiguation)