Cosgun
surname · Latin script
Recorded as a male name· opposite-gender records fall within measured source noise
/kogn/(machine-generated) pronunciation, model-generated
Cosgun is a surname written in the Latin script, with more bearers in Türkiye than in any other country.
- TRTürkiye≈1 in 5.7K(inferred from the name graph)
- DEGermany≈1 in 172K
- FRFrance≈1 in 234K
carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). One hue, darker where it is more common; hover a country for its figure.
- Türkiye (inferred from the name graph)
- Sources
- 78 (measured from records)
- ≈1 in 5.7K (inferred from the name graph)
≈14,000 people, est.
Highest-authority source
Türkiye, est.
measured from records inferred from the name graph
Spellings & scripts(measured from records)
Locally spelled Coşgun in TR Türkiye, BE Belgium, AZ Azerbaijan and 1 more.
Spellings marked ● are how people bearing the name write it in our records, and ○ marks a model's transliteration; click a spelling to open its page.
Meaning & origin
No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.
Attested across 11 languages in the etymology graph.
Where in the world(measured from records)
Cosgun counted together with the spellings and other-language forms grouped with it. Where a register counted another spelling, the row names it.
Sorted by bearers: national registers' counts, and Mondonomo's estimates (≈, est.) where no register counts.
| Country | Most common spelling | Sources | ||||
|---|---|---|---|---|---|---|
| TR Türkiye | #483 | ≈14,000 est. | ≈1 in 5.7K | — | Coşgun | 54 |
| DE Germany | — | ≈470 est. | ≈1 in 172K | — | Cosgun | 71 |
| FR France | — | ≈290 est. | ≈1 in 234K | 40 | Cosgun | 78 |
| BE Belgium | — | 161 | 1 in 73K | 227 | Coşgun | 13 |
| AT Austria | — | ≈140 est. | ≈1 in 64K | — | Cosgun | 10 |
| AZ Azerbaijan | — | ≈130 est. | ≈1 in 78K | listed | Coşgun | 5 |
| CY Cyprus | — | ≈10 est. | ≈1 in 121K | — | Coşgun | 3 |
Exact figures are national registers' own counts, while figures marked ≈ and est. are Mondonomo’s estimates, counted from our sources and calibrated against those registers; hover one for how far to trust it in that country. A dash means neither exists.
Registers cited: INSEE — Fichier des noms de famille (1891–2000); Familienaam.be — Belgian family-name frequency (population register); Statbel — Noms de famille (family names). Figures without a register are Mondonomo estimates; see Methodology.
Country figures for a list of names, at full precision, are available under licence rather than by scraping this table (how that works).
How to address them(machine-generated)
Evidence(measured from records)
Attested in 12 sources across 8 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| BE Belgium | Statbel — Noms de famille (family names) | — | 227 | #7,815 |
| BE Belgium | Familienaam.be — Belgian family-name frequency (population register) | 2008 | 161 | #10,309 |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1991 | 40 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1981 | 34 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1971 | 10 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1961 | — | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1951 | — | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1941 | — | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1931 | — | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1921 | — | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1911 | — | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1901 | — | — |
Reference works 2
- Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
- Wikidata name items (native-script + romanized given/family names)
These works list the name; their figures are licensed and are not reproduced here.
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- How do you pronounce Cosgun?
- A machine transcription gives /kogn/ (IPA) for French.
- In which country does Cosgun have the most bearers?
- Mondonomo estimates about 14 thousand people named Cosgun in Türkiye, more than in any other country we hold, where it is most often spelled coşgun.
- How common is the name Cosgun?
- In Belgium, the national register counted 161 people named Cosgun in 2008, about 1 in 73 thousand residents.
- How common is Cosgun compared with other names?
- In Türkiye, Cosgun is the 483rd most common surname of 619,652 surnames recorded there.
What do you want to know about Cosgun?
Nobody replies to these one by one, but what readers ask decides what these pages answer next.
Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/cosgunThe payload this page is built from: spellings and scripts, countries and languages, related names, and the registers that attest the form. It takes a free API key (1,000 requests a day), which returns what this page shows everyone; the full country table, every register citation and the year-by-year series come with a licensed key, as does bulk access.
About this data
measured from records inferred from the name graph machine-generated
These figures come from the data snapshot of and will change as it is rebuilt.
Statistics are aggregated from the Mondonomo name corpus; related names and etymology are inferred from the name graph; pronunciation and any machine-marked transliterations are model-generated. Read how the numbers are made, including their known failure modes, and where the data comes from.
Reference works we consult — surname dictionaries, official name registers, Wikidata and Wiktionary — are named directly, beside the claims they support. The per-country source counts also include datasets of person records: we publish how many there are and their authority tier, but not their names.
Cite this page Mondonomo, “Cosgun” — the 483rd most common surname in Türkiye. Data snapshot 2026-10-10.