Constantine IV

652 - 685

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Constantine IV (Greek: Κωνσταντῖνος, romanized: Kōnstantinos; c. 650–685), called the Younger (Greek: ὁ νέος, ho neos) and sometimes incorrectly Pogonatos (Greek: Πωγωνᾶτος, "the Bearded") out of confusion with his father, was Byzantine Emperor from 668 to 685. Read more on Wikipedia

Since 2007, the English Wikipedia page of Constantine IV has received more than 298,949 page views. His biography is available in 52 different languages on Wikipedia (up from 51 in 2019). Constantine IV is the 993rd most popular politician (down from 940th in 2019), the 153rd most popular biography from Turkey (down from 141st in 2019) and the 86th most popular Turkish Politician.

Constantine I is most famous for being the first Roman emperor to convert to Christianity.

Memorability Metrics

  • 300k

    Page Views (PV)

  • 76.41

    Historical Popularity Index (HPI)

  • 52

    Languages Editions (L)

  • 11.10

    Effective Languages (L*)

  • 3.11

    Coefficient of Variation (CV)

Page views of Constantine IVS by language


Among politicians, Constantine IV ranks 993 out of 15,710Before him are Sukjong of Joseon, William Jennings Bryan, Tedros Adhanom, Fernando Álvarez de Toledo, 3rd Duke of Alba, Astyages, and Harold Godwinson. After him are Margaret Theresa of Spain, Scorpion II, Jorge Rafael Videla, Robert I, Duke of Normandy, Philip III of Macedon, and Alfonso VI of León and Castile.

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Among people born in 652, Constantine IV ranks 1 Among people deceased in 685, Constantine IV ranks 3Before him are Marwan I and Pope Benedict II. After him are Ubayd Allah ibn Ziyad, Anania Shirakatsi, Hlothhere of Kent, and Ecgfrith of Northumbria.

Others Born in 652

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Others Deceased in 685

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In Turkey

Among people born in Turkey, Constantine IV ranks 153 out of 1,128Before him are Basil II (958), Michael III (840), Mausolus (-410), Narses (478), Dionysius of Halicarnassus (-60), and Mesrop Mashtots (361). After him are Al-Battani (858), Nabonidus (-555), Posidonius (-135), Henri Fayol (1841), Anaximenes of Miletus (-585), and Andronikos I Komnenos (1118).


Among politicians born in Turkey, Constantine IV ranks 86Before him are Balbinus (178), Nikephoros III Botaneiates (1002), Constantine V (718), Basil II (958), Michael III (840), and Mausolus (-410). After him are Nabonidus (-555), Andronikos I Komnenos (1118), Maurice (539), Isaac II Angelos (1155), John II Komnenos (1087), and Theodora Porphyrogenita (984).