Sonsin

surname · Latin script

Recorded for both men and women· direction only, no split published

Sonsin is a surname written in the Latin script, with more bearers in Thailand than in any other country.

rarermore common
  • THThailand≈1 in 68Kas ศรศิลป์(inferred from the name graph)
  • BRBrazil1 in 388K
  • CHSwitzerland1 in 227Kas Sirisin

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 Sonsin 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)

≈1,000 named ศรศิลป์, est.

2 (measured from records)

recorded for this name

Sources
53 (measured from records)

Highest-authority source

1 in 388K (inferred from the name graph)

Brazil

measured from records inferred from the name graph

Spellings & scripts(measured from records)

SrisinLatin(measured from records)
สอนสูญThai(measured from records)

Locally spelled ศรศิลป์ in TH Thailand, Sornsin in US United States and Srisin in SE Sweden.

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)

Sonsin 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.

Where Sonsin is recorded, by country
CountryMost common spellingSources
TH Thailand#902≈1,000 est.≈1 in 68K#629,871ศรศิลป์53
BR Brazil—5461 in 388K546—1
CH Switzerland—37as Sirisin1 in 227K37—1
SE Sweden—≈4 est.≈1 in 2.4M—Srisin5
US United States—≈3 est.≈1 in 120MlistedSornsin20

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: IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); BFS — Familiennamen der Wohnbevölkerung (surnames). 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 names spelled this way(inferred from the name graph)

Sonsin is also recorded as another name, grouped separately because the records behind them do not connect to the one described above.

  • Russian surname2 spellings in the group

    Most recorded in Russia

    Also written Сонсин

18 further groups record this spelling and are not listed here.

Grouping is the name graph's, not a register's: two spellings join a group when the evidence links them, so a group is a claim about the records rather than about the people.

Evidence(measured from records)

Attested in 1 sources across 1 country.

Official registers attesting Sonsin
CountryRegisterYearCountRank
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)—546#15,729

Register rows as of the 2026-10-09 data build.

Frequently asked questions

In which country does Sonsin have the most bearers?
Mondonomo estimates about 1.0 thousand people named ศรศิลป์ in Thailand, more than in any other country we hold.
Where is Sonsin most common?
Measured as a share of residents rather than as a count, Sonsin is densest in Brazil — about 1 in 388 thousand people — even though Thailand holds more of our records for it.
How common is the name Sonsin?
In Brazil, the national register counted 546 people named Sonsin, about 1 in 388 thousand residents.
How common is Sonsin compared with other names?
In Thailand, Sonsin is the 902nd most common surname of 1,135,150 surnames recorded there.

What do you want to know about Sonsin?

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/sonsin

The 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, “Sonsin” — the 902nd most common surname in Thailand. Data snapshot 2026-10-10.

See how Sonsin parses inside a full name →