Sasamoto
surname · Latin script
(measured from records)Officially recorded in 2 countries · latest register: Census Bureau, 2020
/zɐʃɐ̃w̃otu/(machine-generated) Portuguese · model-generated · uncertain
Sasamoto is a surname written in the Latin script, with more bearers in the United States than in any other country: 109 people, counted by the Census Bureau in 2010. Sasamoto is also written ซาซาโมโต in Thai.
- USUnited States1 in 3.1M(measured from records)
- BRBrazil1 in 3.4M
- THThailand≈1 in 48Mfew recordsas ซาซาโมโต้
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 Sasamoto 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.
- United States (measured from records)
- 2 (measured from records)
- Record sources
- 6 (measured from records)
- 1 in 3.1M (inferred from the name graph)
109 people, 2010
recorded for this name
corpus datasets behind its best-documented spelling
strongest: highest-authority source
United States
measured from records inferred from the name graph
Sasamoto in other scripts: Thai
(measured from records)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.
How to pronounce Sasamoto
- Portuguese:/zɐʃɐ̃w̃otu/(machine-generated) model-generated
Readings marked model-generated were transcribed by a model; the others are quoted from the dictionary named.
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 the surname Sasamoto is found
(measured from records)Sasamoto 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 | |||
|---|---|---|---|---|---|
| US United States | 109 | 1 in 3.1M | 114 | — | 1 |
| BR Brazil | 62 | 1 in 3.4M | 62 | — | — |
| TH Thailand | ≈1 est. | ≈1 in 48M | register #174,234 | Sasamoto | 6 |
109 people counted by Census Bureau — Surname Frequency 2010, 2010. 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: Census Bureau — Surname Frequency 2010; Census Bureau — Surname Frequency 2020; 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).
Notable people with this name
(measured from records)- Tsuneko Sasamotob. 1914JPJapanese photographer (1914-2022)
- Yūichi Sasamotob. 1963JPJapanese writer
- Makoto Sasamotob. 1977JPOlympic wrestler
The ten people covered by the most Wikipedia language editions — a proxy for cross-cultural notability, which favours historical and Western figures over equally prominent contemporary ones — shown by birth year. Source: Wikidata (CC0).
How to address them
(machine-generated)Evidence
(measured from records)6 registers and reference works attest this spelling, across 2 countries.
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- How do you pronounce Sasamoto?
- In Portuguese /zɐʃɐ̃w̃otu/. Transcriptions are machine-generated except where a dictionary is named.
- Which countries have the most people with the surname Sasamoto?
- In the United States, the national register counted about 109 people named Sasamoto, more than in any other country we hold. After it come Brazil and Thailand; the country table on this page ranks them.
- Where is Sasamoto most common?
- Sasamoto is densest in the United States, where the national register counts about 1 in 3.1 million people carrying it.
- How common is the name Sasamoto?
- In the United States, the national register counted 109 people named Sasamoto in 2010, about 1 in 3.1 million residents.
What do you want to know about Sasamoto?
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/sasamotoThe 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, “Sasamoto” — ranked 144908th in the United States (Census Bureau). Data snapshot 2026-10-13.