A focused population profile of Iranian Azerbaijanis, their northwestern Iranian background, closest modern genetic matches, ancestry model, and World Genetics G25 heatmap.
Iranian Azerbaijanis are Azerbaijani-speaking people of northwestern Iran, especially in and around East Azerbaijan, West Azerbaijan, Ardabil, Zanjan, and nearby regions. They form a major Azerbaijani population outside the Republic of Azerbaijan.
Their language is Azerbaijani, also called Azeri Turkic, a southwestern Turkic language. Iranian Azerbaijani speech has its own regional varieties and a long history of contact with Persian and other Iranian languages.
Genetically, Iranian Azeri references often bridge the South Caucasus, northwestern Iran, and eastern Anatolia. Comparing the Iranian Azeri page with the Azerbaijan page helps separate shared Azerbaijani-speaking affinity from country-specific regional shifts.
In the World Genetics modern G25 comparison, Azeri Iran is closest to Azeri Iran Ardabil, Azeri Azerbaijan Aghjabadi, Azeri Iran Zanjan, Azeri Turkey Kars, Azeri Turkey Ardahan, and Azeri Turkey Igdir. The result points to a tight Azerbaijani-speaking cluster around northwestern Iran, the South Caucasus, and eastern Turkey.
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The ancestry breakdown models deeper components, while the closest-match table shows modern similarity. For Iranian Azerbaijanis, the profile is best read in a northwestern Iranian and Azerbaijani context rather than as a simple national Iranian average.
The heatmap should focus on northwestern Iran, the South Caucasus, and the eastern Anatolian borderlands where the closest Azerbaijani and Azeri Turkey references sit.
Yes. Azeri Azerbaijan regional references appear among the closest matches to Azeri Iran in the World Genetics table.
Iranian Azerbaijanis are citizens or populations of Iran, but they are Azerbaijani-speaking rather than Persian-speaking. Genetically they sit close to northwestern Iranian, South Caucasus, and Azeri regional references.
Yes. Azeri Turkey Kars, Ardahan, and Igdir references appear close to Azeri Iran, reflecting the regional Azerbaijani-speaking continuum.
