Sesin
surname · Latin script
Recorded for both men and women· direction only, no split published
/sesin/(machine-generated) pronunciation, model-generated
Sesin is a surname written in the Latin script, with more bearers in Argentina than in any other country.
- ARArgentina1 in 164K(measured from records)
- CRCosta Rica1 in 212K
- CLChile≈1 in 1.2M
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.
- Argentina (measured from records)
- Sources
- 45 (measured from records)
- 1 in 164K (inferred from the name graph)
277 people
Highest-authority source
Argentina
measured from records inferred from the name graph
Meaning & origin
No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.
Attested in 1 language in the etymology graph.
Where in the world(measured from records)
Sesin 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 | |||
|---|---|---|---|---|---|
| AR Argentina | 277 | 1 in 164K | 277 | Sesin | 36 |
| US United States | 123 | 1 in 2.7M | 123 | Sesin | 45 |
| CO Colombia | ≈31 est. | ≈1 in 1.6M | — | Sesin | 11 |
| CR Costa Rica | 24 | 1 in 212K | 24 | Sesin | 14 |
| BR Brazil | 21 | 1 in 10M | 21 | Sesin | 18 |
| CL Chile | ≈16 est. | ≈1 in 1.2M | — | Sesin | 3 |
| UY Uruguay | ≈2 est. | ≈1 in 1.5M | — | Sesin | 2 |
277 people counted by RENAPER — Apellidos (person counts, national). 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: RENAPER — Apellidos (person counts, national); Census Bureau — Surname Frequency 2010; TSE — electoral roll (padrón) names; IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname). 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).
Other recorded senses(measured from records)
Sesin is also recorded in 2 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.
In sco, alternative spelling of sasine
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
In Turkish, genitive singular of ses
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
Ordered by how much of this spelling's record each language holds, so a sense from a language the name is barely used in sits last rather than first.
How to address them(machine-generated)
Evidence(measured from records)
Attested in 14 sources across 9 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| AR Argentina | RENAPER — Apellidos (person counts, national) | — | 277 | — |
| US United States | Census Bureau — Surname Frequency 2010 | 2010 | 123 | #136,449 |
| US United States | Census Bureau — Surname Frequency 2020 | 2020 | 110 | #149,446 |
| CR Costa Rica | TSE — electoral roll (padrón) names | — | 24 | #3,269 |
| BR Brazil | IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname) | — | 21 | #188,821 |
| US United States | wru Name Dictionary — US surnames, Census 2010 subset (Khanna et al.) | — | — | — |
Reference works 3
- Nişanyan Adlar (Turkish given-name national-registry frequency)
- Wikidata name items (native-script + romanized given/family names)
- Rymut, Słownik nazwisk współcześnie w Polsce używanych (10 vols, IJP PAN, Kraków 1992–1994) — every Polish surname in the PESEL register at the end of 1990, with bearer counts nationally and per voivodeship1990
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
- What are other forms of the name Sesin?
- In the etymology graph, Sasine is a form of the same name in other languages.
- How do you pronounce Sesin?
- A machine transcription gives /sesin/ (IPA) for Spanish.
- In which country does Sesin have the most bearers?
- In Argentina, the national register counted about 277 people named Sesin, more than in any other country we hold, where it is most often spelled sesin.
- Where is Sesin most common?
- Sesin is densest in Argentina, where the national register counts about 1 in 164 thousand people carrying it.
- How common is the name Sesin?
- In Argentina, the national register counted 277 people named Sesin, about 1 in 164 thousand residents.
What do you want to know about Sesin?
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/sesinThe 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, “Sesin”. Data snapshot 2026-10-10.