Chuvash DNA
Genetic origins and closest populations · Russia · Eastern Europe
The Chuvash live on the middle Volga, west of Kazan, and their language is unique: it is the only surviving member of the Oghur branch of the Turkic languages, generally seen as the descendant of the language of medieval Volga Bulgaria. Genetically, though, the Chuvash are closest to the Uralic-speaking peoples around them. In our model, the largest share, 29.4%, is Eastern hunter-gatherer, with 24.8% steppe-related, 24.4% Anatolian Neolithic farmer, 12.5% Arctic Siberian (Nganasan-related), 5.0% Ancient Northeast Asian and 3.9% East Asian ancestry. The nearest modern averages are the Besermyan (distance 0.0484), Udmurts and Mari, while the Volga Tatars, their Turkic-speaking neighbours, come at 0.0640. The closest ancient groups are Late Medieval people from Chiyalik in Bashkortostan (0.0506), Iron Age people of the Pyany Bor culture and, at 0.0681, Volga Bulgars from Tankeyevka. The fit (0.081) is rough, so read the percentages as a broad sketch.
- Largest ancient components in our model: Eastern hunter-gatherers 29.4%, Steppe herders (Yamnaya) 24.8%, Anatolian Neolithic farmers 24.4%
- Closest modern population in our data: Besermyan, distance 0.0484
- Closest ancient group in our data: Russia Bashkortostan Late Medieval Chiyalik Nizhne-Khozyatovo, distance 0.0506
This page sums up what the DNA of the Chuvash sample tells us about deep origins. It is built from the averaged Global25 (G25) coordinates of individuals sampled in Russia, and it is one of 335 populations in our atlas. An average describes the group as a whole, not any single person in it.
Ancient make-up of the Chuvash average
Modelled as a mix of deep ancestral reference populations, the Chuvash average comes out as 29.4% Eastern hunter-gatherers, 24.8% Steppe herders (Yamnaya) and 24.4% Anatolian Neolithic farmers. The Eastern hunter-gatherers component reflects the hunter-gatherers of the forest and steppe zone of eastern Europe and Russia. The Steppe herders (Yamnaya) share (24.8%) reflects the Bronze Age herders of the Pontic-Caspian steppe (Yamnaya and related groups), whose ancestry spread across Europe and into Asia from about 3000 BC. No single source dominates, so the profile is best read as a balanced blend of several ancient ancestries.
Smaller traces of East Asian (under 5%) also appear. At that level they can reflect real minor ancestry, but also simple model noise, so they should not be over-read. The fit is loose (fit distance 0.081), which usually means that none of the available reference populations is a close stand-in for part of this ancestry, so read the percentages as rough. This population was modelled with a global set of reference populations (ancient genomes, plus modern stand-ins where no suitable ancient genome exists), because West Eurasian sources alone cannot describe it.
Closest modern populations to Chuvash
Ranking every modern population by genetic distance puts Besermyan first for Chuvash, at 0.048, then Udmurt and Mari. By the tenth closest (Saami (Finland)) the distance grows to 0.068, a common pattern for a population that shares ancestry with its neighbours while keeping a profile of its own.
| # | Population | Distance | Closeness |
|---|---|---|---|
| 1 | Besermyan | 0.0484 | Close |
| 2 | Udmurt | 0.0490 | Close |
| 3 | Mari | 0.0526 | Moderate |
| 4 | Bashkir (Ianaul) | 0.0554 | Moderate |
| 5 | Bashkir (Karaidelsky) | 0.0566 | Moderate |
| 6 | Bashkir (Ilishevsky) | 0.0585 | Moderate |
| 7 | Tatar (Ufa) | 0.0619 | Moderate |
| 8 | Tatar | 0.0625 | Moderate |
| 9 | Volga Tatar | 0.0640 | Moderate |
| 10 | Saami (Finland) | 0.0684 | Moderate |
Distances are Euclidean distances between averaged G25 coordinates. On our scale, below 0.025 is very close, below 0.050 close, below 0.080 moderate, and beyond that distant.
Closest ancient populations to Chuvash
Among ancient genomes, the closest match to the modern Chuvash average is Russia Bashkortostan Late Medieval Chiyalik Nizhne-Khozyatovo (Late Medieval, c. 1300-1500 AD), at 0.051, followed by Russia Bashkortostan IA Pyany Bor Kamyshly-Tamak and Norway North Early Medieval Viking Age (Saami Profile). That is only a moderate match: part of the modern profile was already present then, but later movements of people added substantial layers. A close ancient match is not proof of direct descent: it means those individuals carried a similar overall mix of ancestry.
| # | Ancient sample or group | Period | Distance |
|---|---|---|---|
| 1 | Russia Bashkortostan Late Medieval Chiyalik Nizhne-Khozyatovo | Late Medieval, c. 1300-1500 AD | 0.0506 |
| 2 | Russia Bashkortostan IA Pyany Bor Kamyshly-Tamak | Iron Age | 0.0615 |
| 3 | Norway North Early Medieval Viking Age (Saami Profile) | Viking Age, c. 800-1050 AD | 0.0634 |
| 4 | Russia Tatarstan Early-High Medieval Volga Bulgar Tankeyevka | Early to High Medieval, c. 500-1300 AD | 0.0681 |
| 5 | Finland IA Levanluhta | Iron Age | 0.0687 |
| 6 | Russia Bashkortostan IA-Early Medieval Nevolino Bartym | Early Medieval, c. 500-1000 AD | 0.0696 |
| 7 | Russia Udmurtia IA Pyany Bor Cheganda | Iron Age | 0.0712 |
| 8 | Russia Perm Early Medieval Lomovatovo Bayanovo | Early Medieval, c. 500-1000 AD | 0.0726 |
| 9 | Russia Udmurtia IA Mazunino Dubrovsky | Iron Age | 0.0738 |
| 10 | Russia Udmurtia Early Medieval Polom Varni | Early Medieval, c. 500-1000 AD | 0.0740 |
Ancient DNA from Russia
Our ancient DNA database holds 2,938 individuals excavated in present-day Russia, dated from about 208,050 BC to 1918 AD. The most frequent Y-DNA haplogroups among them are R1a (370), R1b (317) and N1a (235), and the most frequent mtDNA haplogroups are U5 (367), U4 (226) and U2 (150). These are people who lived on the same land in the past, not necessarily ancestors of today's Chuvash population.
Most frequent Y-DNA haplogroups
Ancient DNA studies on Russia
- The Yeniseian and Andronovo Substrates in the Gene Pools of the Indigenous Southern Siberian Populations Analyzed by Q and R1a Y-Haplogroups (2026)
- Ancient genomics study reveals low HLA diversity in eastern hunter-gatherers (2026)
- Comparison of Illumina NovaSeq 6000, GeneMind SURFSeq 5000, Salus Evo, and MGI DNBSEQ-G400 for Ancient DNA Whole-Genome Sequencing (2026)
- Biochip for Determination of 92 Human Y-Chromosome Haplogroups by SNP Markers and Frequency Distribution of These Haplogroups in Slavic Population of European Russia (2026)
- Modern descendants of Kyordyughen warrior (Yakutia, 4200 years before present) in populations of Far East (2026)
- Genetic history of Rus' (2025)
- Paratyphoid Fever and Relapsing Fever in 1812 Napoleon’s Devastated Army (2025)
- Pre-Slavic and Slavic Interaction at Eastern Periphery of Slavic Expansion in Northeastern Europe (Y-Gene Pools of Volga-Oka Region) (2025)
Browse them in our ancient DNA database: 2,938 from Russia.
Compare yourself with Chuvash
Paste your G25 coordinates (scaled, one line, with or without a name in front) and we compute your genetic distance to the Chuvash average and to its closest neighbours, right in your browser. Nothing is uploaded or stored.
| # | Population | Your distance | Closeness |
|---|
This list only covers Chuvash and its neighbours. To find out which of our reports actually fits your DNA, run the free Report Finder: it runs the same fit test that every report uses before an order.
No G25 coordinates yet? Get a free simulated G25 from your raw DNA file, or order G25 coordinates.
About these numbers
A word of caution: these figures describe the average of the Chuvash individuals who were sampled, not every person who identifies as Chuvash. Individuals vary around that average, and identity is about history, language and family, not about a genetic score. Read this page as a map of deep ancestry, not as a definition.
Method: averaged G25 coordinates, Euclidean distances to other modern and ancient averages, and a non-negative least-squares model against deep ancestral reference populations (data generated 2026-10-01). Read the full method.
Go deeper than the average
This page describes the Chuvash average. For your own DNA, Advanced Ancestry Report (16€) gives a full ancestry breakdown with no regional focus, in a personal PDF report.
Comprehensive DNA analysis comparing your genetics to over 2,000 modern reference populations.
More populations from Eastern Europe
Frequently asked questions
What is the ancient genetic make-up of Chuvash?
Modelled with deep ancestral reference populations, the Chuvash average is about 29.4% Eastern hunter-gatherers, 24.8% Steppe herders (Yamnaya) and 24.4% Anatolian Neolithic farmers. These proportions are model estimates for a group average, not exact values for any one person.
Which populations are genetically closest to Chuvash?
In the G25 data, the closest modern populations to the Chuvash average are Besermyan, Udmurt and Mari. The closest ancient matches are Russia Bashkortostan Late Medieval Chiyalik Nizhne-Khozyatovo, Russia Bashkortostan IA Pyany Bor Kamyshly-Tamak and Norway North Early Medieval Viking Age (Saami Profile).
Can a DNA test tell me if I am Chuvash?
No DNA test can confirm an ethnicity or a nationality. What DNA can show is how similar your genome is to the sampled Chuvash average and to its neighbours. If you have G25 coordinates, paste them in the comparison box on this page to check that for free.
Which ExploreYourDNA report suits Chuvash ancestry?
Our regional report for this part of the world does not fit the Chuvash average closely, so the full Advanced Ancestry Report (no regional focus) is the better choice. The DNA Mega-Analysis adds Neanderthal %, traits and closest ancient populations. The free Report Finder checks every report against your own DNA first.
Where does the data on this page come from?
From the averaged Global25 (G25) coordinates of the sampled individuals: genetic distances to other modern and ancient population averages, and a non-negative least-squares model against deep ancestral reference populations. The full method is described at https://www.exploreyourdna.com/populations#method.