Delloro

surname · Latin script

Recorded as a female name· opposite-gender records fall within measured source noise

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

rarermore common
  • PHPhilippines≈1 in 44K(inferred from the name graph)
  • ARArgentina1 in 182K
  • SDSudan≈1 in 44K

carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). One hue, darker where it is more common; hover a country for its figure.

Philippines (inferred from the name graph)

≈2,500 people, est.

Sources
72 (measured from records)

Highest-authority source

≈1 in 44K (inferred from the name graph)

Philippines, 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 Dell'Oro in AR Argentina, IT Italy, CH Switzerland.

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)

Delloro 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 Delloro is recorded, by country
CountryMost common spellingSources
PH Philippines≈2,500 est.≈1 in 44K—Delloro42
ID Indonesia≈1,200 est.≈1 in 224K—Delloro3
SD Sudan≈1,000 est.≈1 in 44K—Delloro1
IT Italy≈650 est.≈1 in 95K—Dell'Oro11
AR Argentina2501 in 182K250Dell'Oro20
CH Switzerland421 in 200K42Dell'Oro1

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: RENAPER — Apellidos (person counts, national); 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)

Delloro is also recorded as 5 other names, grouped separately because the records behind them do not connect to the one described above.

  • Italian surname3 spellings in the group

    Most recorded in Italy, Philippines, United States, Spain

    Also written Dell'Oro, Dell’Oro

  • French surname3 spellings in the group

    Most recorded in Philippines, France, Italy, United States

    Also written Dell'Oro, Dell-Oro

  • a separate name3 spellings in the group

    Also written Dell'Oro, Dell-Oro

  • Hindi surname4 spellings in the group

    Most recorded in Philippines, Italy

    Also written Dell'Oro

  • Chinese surname2 spellings in the group

    Most recorded in United States

    Also written Dell'Oro

20 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 Delloro 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 Delloro have the most bearers?
Mondonomo estimates about 2.5 thousand people named Delloro in the Philippines, more than in any other country we hold, where it is most often spelled delloro.
How common is the name Delloro?
In Argentina, the national register counted 250 people named Delloro, about 1 in 182 thousand residents.

What do you want to know about Delloro?

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/delloro

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, “Delloro”. Data snapshot 2026-10-10.

See how Delloro parses inside a full name →