Somali DNA
Genetic origins and closest populations · Somalia · Sub-Saharan Africa
Somali people live across the eastern Horn of Africa, from Djibouti to eastern Ethiopia and northeastern Kenya, and speak Somali, a Cushitic language of the Afroasiatic family. Camel and goat herding has long shaped Somali life, alongside old trading ports on the Gulf of Aden and the Indian Ocean. In our model, the Somali average is 54.5% Nilotic East African, 44.0% Natufian and 1.6% Iranian Neolithic. Compared with Ethiopian highlanders such as the Amhara (52.3% Natufian, 42.4% Nilotic), the balance tips the other way, and the Iranian-related share is smaller. The ancient match stands out: Somalis are the closest of our East African pages to the Pastoral Neolithic herders of Kenya and Tanzania, at 0.022, 0.0259 and 0.0266, the people who brought herding to East Africa a few thousand years ago. After other Somali samples, the closest modern averages are the Oromo (0.0228), the Wolayta of southern Ethiopia and the Rendille of northern Kenya.
- Ancient components in our model: Nilotic East African 54.5%, Natufian hunter-gatherers (Levant) 44.0%, Iranian Neolithic farmers 1.6%
- Closest other population in our data: Oromo (Ethiopia), distance 0.0228
- Closest ancient group in our data: Kenya Pastoral N, distance 0.0220
Somali is one of the 335 modern populations in our population genetics atlas. The numbers on this page describe the average Global25 (G25) genome of the Somali individuals sampled in Somalia. Like every population average, it smooths over a lot of variation between individuals.
Ancient make-up of the Somali average
In a model built from deep ancestral reference populations, the largest share of the Somali average, 54.5%, goes to Nilotic East African, ahead of Natufian hunter-gatherers (Levant) (44.0%) and Iranian Neolithic farmers (1.6%). The Nilotic East African component reflects ancestry found in East African populations. The Natufian hunter-gatherers (Levant) share (44.0%) reflects the early farmers of the Levant and the Natufian foragers who came before them.
Smaller traces of Iranian Neolithic farmers (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 0.054), 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.
Sankofa – African Ancestry Report
Closest modern populations to Somali
Ranking every modern population by genetic distance puts Somali (Somalia) first for Somali, at 0.005, then Somali (Somaliland) and Oromo (Ethiopia). Leaving aside the other regional samples listed under the same name in the G25 sheet, the nearest other populations are Oromo (Ethiopia) (0.023), Oromo (0.033) and Ethiopian (Wolayta) (0.036). By the tenth closest (Afar (Ethiopia)) the distance grows to 0.074, a common pattern for a population that shares ancestry with its neighbours while keeping a profile of its own.
| # | Population | Distance | Closeness |
|---|---|---|---|
| 1 | Somali (Somalia) | 0.0052 | Very close |
| 2 | Somali (Somaliland) | 0.0100 | Very close |
| 3 | Oromo (Ethiopia) | 0.0228 | Very close |
| 4 | Oromo | 0.0327 | Close |
| 5 | Ethiopian (Wolayta) | 0.0361 | Close |
| 6 | Rendille | 0.0432 | Close |
| 7 | Sudan Arab (Kababish) | 0.0602 | Moderate |
| 8 | Iraqw | 0.0703 | Moderate |
| 9 | Beta Israel (Ethiopian Jew) | 0.0722 | Moderate |
| 10 | Afar (Ethiopia) | 0.0743 | 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 Somali
Among ancient genomes, the closest match to the modern Somali average is Kenya Pastoral N (Neolithic), at 0.022, followed by Kenya Pastoral N Elmenteitan and Tanzania Pastoral N. That is a very close match, which suggests strong genetic continuity between those ancient people (or close relatives of theirs) and the modern population. 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 | Kenya Pastoral N | Neolithic | 0.0220 |
| 2 | Kenya Pastoral N Elmenteitan | Neolithic | 0.0259 |
| 3 | Tanzania Pastoral N | Neolithic | 0.0266 |
| 4 | Kenya Pastoral N Hyrax Hill 2300BP | c. 350 BC | 0.0332 |
| 5 | Kenya Pastoral N Lukenya Hill 3500BP | c. 1550 BC | 0.0407 |
| 6 | Tanzania Luxmanda 3000BP | c. 1050 BC | 0.0426 |
| 7 | Kenya Pastoral N Molo Cave 1500BP | c. 450 AD | 0.0598 |
| 8 | Kenya Early Pastoral N | Neolithic | 0.0734 |
| 9 | Sudan Nubia Early Medieval Christian Era Kulubnarti R | Early Medieval, c. 500-1000 AD | 0.0942 |
| 10 | Sudan Nubia Early Medieval Christian Era Kulubnarti S | Early Medieval, c. 500-1000 AD | 0.1051 |
Compare yourself with Somali
Paste your G25 coordinates (scaled, one line, with or without a name in front) and we compute your genetic distance to the Somali average and to its closest neighbours, right in your browser. Nothing is uploaded or stored.
| # | Population | Your distance | Closeness |
|---|
This list only covers Somali 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
Keep in mind that a population average is a statistical summary of a limited number of sampled individuals. Real people inside any group vary, some carry more of one ancestry and some less, and no genetic profile decides who is or is not Somali. Use these numbers as a map of deep ancestry, not as a label.
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 Somali average. Your own DNA has its own story: Sankofa – African Ancestry Report (15€) models your genome against the ancient sources and modern communities of the region, era by era, in a personal PDF report.
A report built for people of predominantly Sub-Saharan African (SSA) ancestry: modelling against 230+ regional African populations (West, Central, East & Southern Africa, the Horn of Africa, Madagascar) plus the European, Amerindian and...
More populations from Sub-Saharan Africa
Frequently asked questions
What is the ancient genetic make-up of Somali?
Modelled with deep ancestral reference populations, the Somali average is about 54.5% Nilotic East African, 44.0% Natufian hunter-gatherers (Levant) and 1.6% Iranian Neolithic farmers. These proportions are model estimates for a group average, not exact values for any one person.
Which populations are genetically closest to Somali?
Leaving aside other regional samples listed under the same name in the G25 sheet (such as Somali (Somalia)), the closest modern populations to the Somali average are Oromo (Ethiopia), Oromo and Ethiopian (Wolayta). The closest ancient matches are Kenya Pastoral N, Kenya Pastoral N Elmenteitan and Tanzania Pastoral N.
Can a DNA test tell me if I am Somali?
No DNA test can confirm an ethnicity or a nationality. What DNA can show is how similar your genome is to the sampled Somali 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 Somali ancestry?
Sankofa – African Ancestry Report is the report built for this heritage, and its reference panel fits the Somali average closely. Your own DNA may differ from the average, so the free Report Finder checks every report against your file before you buy.
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.