Yaisan
given name · Latin script
Recorded as a male name· opposite-gender records fall within measured source noise
Yaisan is a given name written in the Latin script, with more bearers in Thailand than in any other country.
- THThailand≈1 in 366Kas ใหญ่สาร(inferred from the name graph)
- PLPoland1 in 934Kas Haisan
- ESSpain1 in 1.4Mas Haisan
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 Yaisan 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)
- Sources
- 33 (measured from records)
- ≈1 in 366K (inferred from the name graph)
≈190 named ใหญ่สาร, est.
recorded for this name
Highest-authority source
Thailand, est., as ใหญ่สาร
measured from records inferred from the name graph
Spellings & scripts(measured from records)
Locally spelled ใหญ่สาร in TH Thailand.
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.
Where in the world(measured from records)
Yaisan 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.
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: INE — Padrón per-token widgets (current living counts, given + apellidos); INE — Apellidos más frecuentes (Padrón Municipal); dane.gov.pl — PESEL living persons (surnames); RENAPER — births 1922–2015 (Kaggle mirror); SRCEI — Nombres más comunes (guaguas, 1920–2021). 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
- Is Yaisan a male or female name?
- Yaisan is a male name in our records. Opposite-gender entries fall within the cross-gender noise we measure in the source data, so we don't report them as usage.
- In which country does Yaisan have the most bearers?
- Mondonomo estimates about 188 people named ใหญ่สาร in Thailand, more than in any other country we hold.
- How common is the name Yaisan?
- In Poland, the national register counted 41 people named Haisan in 2026, about 1 in 934 thousand residents.
What do you want to know about Yaisan?
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/yaisanThe 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, “Yaisan”. Data snapshot 2026-10-10.