Justinian the Great (483–565) was Byzantine Emperor from 527 to 565 noted for his codification of Law.

Look up Justinian in Wiktionary, the free dictionary.

Justinian may also refer to:

• Iustinianus (magister militum in Gaul) (d. 407), Roman general
• Justinian II Rhinotmetus (669–711), Byzantine Emperor from 685 to 695 and again from 705 to 711
• Justinian (magister militum per Orientem) (c. 525–582), Byzantine general, nephew of Justinian I
• Justinian of Ramsey Island (Jestin, Iestin), 6th-century Welsh hermit

• Justinian (novel), a novel by Harry Turtledove
• Justiniana Prima, a Byzantine city that existed from 535 to 615
• Justinian (1787 ship), a storeship sent to the convict settlement at New South Wales in 1790
• SS Justinian, a Norwegian cargo ship in service from 1946 to 1954

• St. Lawrence Justinian (Lorenzo Giustiniani; 1381–1456), first Patriarch of Venice

• Sir Justinian Isham, 2nd Baronet (1610–1675), English scholar and politician
• James Justinian Morier (1782–1849), British diplomat and author
• Justinian Rweyemamu (1942–1982), Tanzanian economist and mathematician
• Justinian Marina (1901–1977), Patriarch of the Romanian Orthodox Church from 1948 to 1977
• Justinian Serédi (1884–1945), Roman Catholic cardinal and Primate of Hungary
• Justinian Tamusuza (born 1951), Ugandan composer

• Giustiniani, a Venetian family
• Giovanni Giustiniani (1418–1453), navy captain, from the Genoese branch of the family

This disambiguation page lists articles associated with the title Justinian.
If an internal link led you here, you may wish to change the link to point directly to the intended article.