A focused population profile of Chaldean Catholic Assyrians from Iraq, their northern Mesopotamian background, closest modern genetic matches, ancestry model, and World Genetics G25 heatmap.
Chaldean Catholic Assyrians from Iraq are part of the wider Assyrian people of northern Mesopotamia, with communities historically connected to Mosul, Nineveh, the Nineveh Plains, Baghdad, Hakkari, Urmia, and diaspora centers. The Chaldean Catholic identity is a church affiliation within the broader Assyrian/Chaldean/Syriac Christian landscape.
Neo-Aramaic varieties are central to community identity, while Arabic, Kurdish, and diaspora languages are also used depending on region and migration history. This reference is one of the key Iraqi Assyrian Christian profiles in the database.
As a genetic reference, Assyrian Chaldean Catholic Iraq is useful for comparison with Assyrian Syriac Orthodox/Catholic Iraq, Assyrian Turkey Hakkari, Assyrian Syriac Orthodox Turkey Tur Abdin, Assyrian Iraq, Assyrian Iran Urmia, Georgian Jew, Assyrian Armenia, Armenian Tigranakert Diyarbakir, Armenian Lebanon, and Armenian Urfa.
In the World Genetics modern G25 table, Assyrian Chaldean Catholic Iraq is closest to Assyrian Syriac Orthodox/Catholic Iraq, Assyrian Turkey Hakkari, Assyrian Syriac Orthodox Turkey Tur Abdin, Assyrian Iraq, Assyrian Iran Urmia, Georgian Jew, Assyrian Armenia, Armenian Tigranakert Diyarbakir, Armenian Lebanon, and Armenian Urfa. The result places Chaldean Catholic Assyrians in a northern Mesopotamian Assyrian Christian comparison space.
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The ancestry breakdown gives deeper component proportions, while closest matches show modern similarity. Chaldean Catholic Assyrian Iraq is best interpreted as an Iraqi/northern Mesopotamian Assyrian profile, close to Syriac Orthodox/Catholic Assyrian, Hakkari, Tur Abdin, Urmia, Assyrian Armenia, and nearby Armenian Christian references.
The heatmap should emphasize northern Iraq, Nineveh, Mosul, the Nineveh Plains, Hakkari, Tur Abdin, Urmia, Armenia, Tigranakert/Diyarbakir, Urfa, Lebanon's Armenian diaspora, and northern Mesopotamia.
Yes. Assyrian Syriac Orthodox/Catholic Iraq, Assyrian Turkey Hakkari, Assyrian Tur Abdin, and Assyrian Iraq are the closest matches.
Northern Mesopotamian and Armenian Christian populations can overlap in the broader Near Eastern/Caucasus-adjacent comparison space.
Yes. The closest-match pattern is centered on Iraqi Assyrian, Hakkari, Tur Abdin, Urmia, and northern Mesopotamian Christian references.
