Wanyo

surname · Latin script

(measured from records)Officially recorded in 1 country · latest register: Census Bureau, 2020

/waɲo/(machine-generated) Swahili · model-generated

Say it inExplore pronunciation →

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

  • USUnited States1 in 2.9M(measured from records)
  • THThailand≈1 in 280Kfew recordsas วันโย

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 Wanyo 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)

≈250 named วันโย, est.

2 (measured from records)

recorded for this name

Record sources
37 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

1 in 2.9M (inferred from the name graph)

United States

measured from records inferred from the name graph

Spellings & scripts

(measured from records)
WanyoLatin(measured from records)
วันโยThai(measured from records)

4 other spellings are counted as the same name:

Locally spelled วันโย 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 the surname Wanyo is found

(measured from records)

Wanyo 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 Wanyo is recorded, by country
CountryMost common spellingSources
TH Thailand≈250 est.≈1 in 283Kregister #607,085วันโย37
US United States1151 in 2.9M115—3

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. 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).

How to address them

(machine-generated)
FormalDear Wanyo,
InformalHello,

Evidence

(measured from records)

5 registers and reference works attest this spelling, across 1 country.

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

Frequently asked questions

How do you pronounce Wanyo?
In Swahili /waɲo/. Transcriptions are machine-generated except where a dictionary is named.
Which countries have the most people with the surname Wanyo?
Mondonomo estimates about 253 people named วันโย in Thailand, more than in any other country we hold. After it come United States; the country table on this page ranks them.
Where is Wanyo most common?
Measured as a share of residents rather than as a count, Wanyo is densest in the United States — about 1 in 2.9 million people — even though Thailand holds more of our records for it.
How common is the name Wanyo?
In the United States, the national register counted 115 people named Wanyo in 2010, about 1 in 2.9 million residents.

What do you want to know about Wanyo?

Nobody replies to these one by one, but what readers ask decides what these pages answer next.

Please leave out anyone's personal details (see Privacy).

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

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, “Wanyo”. Data snapshot 2026-10-13.

See how Wanyo parses inside a full name →