Saensai
surname · Latin script
Saensai is a surname written in the Latin script, with more bearers in Thailand than in any other country.
- THThailand≈1 in 20Kas แสงใส(inferred from the name graph)
- ESSpain1 in 1.8Mas Sangai
- INIndia1 in 16Mas Sangai
carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). Where a country counts another spelling of the name rather than Saensai itself, the figure is that spelling’s, and it is named. One hue, darker where it is more common; hover a country for its figure.
- Thailand (inferred from the name graph)
- 2 (measured from records)
- Record sources
- 79 (measured from records)
- ≈1 in 20K (inferred from the name graph)
≈3,500 named แสงใส, est.
recorded for this name
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Thailand, est., as แสงใส
measured from records inferred from the name graph
Spellings & scripts
(measured from records)18 other spellings are counted as the same name:
Locally spelled แสงใส in TH Thailand, เส็งสาย in ID Indonesia and Sangsai in US United States.
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 in 1 language in the etymology graph.
Where in the world
(measured from records)Saensai 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 | ||||
|---|---|---|---|---|---|---|
| TH Thailand | #264 | ≈3,500 est. | ≈1 in 20K | register #667,184 | แสงใส | 79 |
| IN India | — | 83as Sangai | 1 in 16M | 83 | — | 6 |
| ES Spain | — | 28as Sangai | 1 in 1.8M | 28 | — | — |
| US United States | — | ≈2 est. | ≈1 in 203M | listed | Sangsai | 3 |
| ID Indonesia | — | — | — | — | เส็งสาย | 1 |
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: Instate — India surnames (clean spellings) from electoral rolls; INE — Padrón per-token widgets (current living counts, given + apellidos); INE — Apellidos más frecuentes (Padrón Municipal). 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).
Evidence
(measured from records)No register attests this spelling yet
Frequently asked questions
- In which country does Saensai have the most bearers?
- Mondonomo estimates about 3.5 thousand people named แสงใส in Thailand, more than in any other country we hold.
- How common is the name Saensai?
- In India, the national register counted 83 people named Sangai, about 1 in 16 million residents.
- How common is Saensai compared with other names?
- In Thailand, Saensai is the 264th most common surname of 1,135,150 surnames recorded there.
What do you want to know about Saensai?
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/saensaiThe 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, “Saensai” — the 264th most common surname in Thailand. Data snapshot 2026-10-13.