List of Famous people born in Istanbul, Istanbul Province

Count Moïse de Camondo was an Ottoman Empire-born French banker and art collector. He was a member of the prominent Camondo family.

Anthemiolus was the son of the Western Roman Emperor Anthemius (467–472) and Marcia Euphemia, daughter of the Eastern Roman emperor Marcian.

Leo IV the Khazar was Byzantine emperor from 775 to 780 AD. He was born to Emperor Constantine V and Empress Tzitzak in 750. He was elevated to caesar the next year, in 751, and married to Irene of Athens in 768. When Constantine V died in September 775, while campaigning against the Bulgarians, Leo IV became senior emperor on 14 September 775. In 778 Leo raided Abbasid Syria, decisively defeating the Abbasid army outside of Germanicia. Leo died on 8 September 780, of tuberculosis. He was meant to be succeeded by his son Constantine VI, but rule instead transferred to his wife Irene, who assumed the role of regent and later empress.

Galla was a Roman empress as the second wife of Theodosius I. She was the daughter of Valentinian I and his second wife Justina.

Maria Komnene was the eldest daughter of the Emperor Manuel I Komnenos by his first wife, Bertha of Sulzbach. She was known as the Porphyrogennete (Πορφυρογέννητη) or Porphyrogenita because she had been "born in the Purple Chamber", i.e. born in the Palace at Constantinople to the wife of a reigning emperor.

Leontia was the daughter of the Eastern Roman Emperor Leo I.

Philip, also Philip of Courtenay, held the title of Latin Emperor of Constantinople from 1273–1283, although Constantinople had been reinstated since 1261 AD to the Byzantine Empire; he lived in exile and only held authority over Crusader States in Greece. He was born in Constantinople, the son of Baldwin II of Constantinople and Marie of Brienne.

Michael I Cerularius or Keroularios was the Patriarch of Constantinople from 1043 to 1059 AD. He is most notable for his role in the events that led to the Great Schism in 1054.