Saechu
surname · Latin script
Recorded for both men and women· direction only, no split published
Saechu is a surname written in the Latin script, with more bearers in the United States than in any other country.
- USUnited States1 in 26Kas Su(measured from records)
- THThailand≈1 in 107Kas แซ่ซู่
- GYGuyana1 in 8.2Kas Su
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 Saechu 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)
- Sources
- 126 (measured from records)
- 1 in 8.2K (inferred from the name graph)
12,973 named Su, 2010
recorded for this name
Highest-authority source
Guyana, as Su
measured from records inferred from the name graph
Spellings & scripts(measured from records)
Locally spelled Saesee in US United States and Su 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.
Attested in 1 language in the etymology graph.
Where in the world(measured from records)
Saechu 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 | 12,973as Su | 1 in 26K | 17K | Saesee | 63 |
| ES Spain | 793as Su | 1 in 63K | 793 | — | 3 |
| TH Thailand | ≈640 est. | ≈1 in 107K | #980,446 | Su | 126 |
| AR Argentina | 423as Su | 1 in 108K | 423 | — | — |
| FI Finland | 222as Su | 1 in 25K | 222 | — | — |
| SE Sweden | 212as Su | 1 in 48K | 212 | — | 2 |
| NO Norway | 108as Su | 1 in 51K | 108 | — | 1 |
| GY Guyana | 92as Su | 1 in 8.2K | 92 | — | — |
12,973 people counted by Census Bureau — Surname Frequency 2010, 2010, counting the spelling su. 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; INE — Padrón per-token widgets (current living counts, given + apellidos); INE — Apellidos más frecuentes (Padrón Municipal); RENAPER — Apellidos (person counts, national); DVV — Nimipalvelu (Finnish name service, per-name lookup); Skatteverket — Sök hur många som har ett visst namn (living population); SSB — Navnesøk (name-search service, living population); Guyana — Official List of Electors July 2025. 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 Saechu have the most bearers?
- In the United States, the national register counted about 13 thousand people named Su, more than in any other country we hold.
- Where is Saechu most common?
- No national register we hold counts the spelling Saechu itself. The densest figure for its family of spellings is Guyana's: the national register counts about 1 in 8.2 thousand people named Su.
- How common is the name Saechu?
- In the United States, the national register counted 12,973 people named Su in 2010, about 1 in 26 thousand residents.
What do you want to know about Saechu?
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/saechuThe 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, “Saechu”. Data snapshot 2026-10-10.