To-Ong

surname · Latin script

To-Ong is a surname written in the Latin script, with more bearers in the Philippines than in any other country.

rarermore common
  • PHPhilippines≈1 in 97K(inferred from the name graph)
  • MYMalaysia≈1 in 40K
  • SGSingapore≈1 in 100K

carrying the name, as Mondonomo estimates it from our sources: no national register counts it in these countries. One hue, darker where it is more common; hover a country for its figure.

Philippines (inferred from the name graph)

≈1,100 people, est.

Sources
84 (measured from records)

Highest-authority source

≈1 in 40K (inferred from the name graph)

Malaysia, est.

measured from records inferred from the name graph

Spellings & scripts(measured from records)

One other spelling is counted as the same name:

Locally spelled Toong in US United States, MY Malaysia, SG Singapore and 3 more.

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)

To-Ong 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 To-Ong is recorded, by country
CountryMost common spellingSources
PH Philippines≈1,100 est.≈1 in 97K—To-Ong24
MY Malaysia≈830 est.≈1 in 40K—Toong29
IN India≈170 est.≈1 in 7.8M—Toong3
US United States≈79 est.≈1 in 4.2MlistedToong84
SG Singapore≈62 est.≈1 in 100K—Toong25
MA Morocco≈29 est.≈1 in 1.2M—Toong3
CA Canada≈20 est.≈1 in 1.9M—Toong17

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.

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)

To-Ong is also recorded as 7 other names, grouped separately because the records behind them do not connect to the one described above.

  • Swahili surname2 spellings in the group

    Most recorded in Philippines, Malaysia

    Also written Toong

  • Malay surname4 spellings in the group

    Most recorded in Malaysia, Philippines, Indonesia, Singapore

    Languages: Malay, Indonesian

    Also written Toong

  • French surname4 spellings in the group

    Most recorded in Philippines, France

    Also written Toong, Toòng, Tọong

  • Japanese name2 spellings in the group

    Also written Toong

  • Korean surname2 spellings in the group

    Most recorded in Malaysia, Philippines, United States

    Also written Toong

  • Italian surname4 spellings in the group

    Most recorded in Philippines

    Also written Toong, Toọng, Tọong

  • Thai surname3 spellings in the group

    Most recorded in Thailand, Philippines

    Also written Toong

10 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)

No register attests this spelling yet

None of the official registers or reference works in our corpus lists To-Ong under this spelling. The statistics on this page rest on person records, and the related names are inferred from the name graph.

Frequently asked questions

In which country does To-Ong have the most bearers?
Mondonomo estimates about 1.1 thousand people named To-Ong in the Philippines, more than in any other country we hold, where it is most often spelled to-ong.
How common is the name To-Ong?
Mondonomo estimates about 1,100 people in the Philippines have To-Ong as their first surname, about 1 in 97 thousand residents. No national register counts it there; the figure is ours, calibrated against the registers that do.

What do you want to know about To-Ong?

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/to-ong

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, “To-Ong”. Data snapshot 2026-10-10.

See how To-Ong parses inside a full name →