Dimitriu

surname · Latin script

Meaning: from Demetrius

(measured from records)Officially recorded in 10 countries · latest register: dane.gov.pl, 2026

/dimitr̪iu/(machine-generated) pronunciation, model-generated

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

rarermore common
  • MDMoldova≈1 in 11K(inferred from the name graph)
  • RORomania≈1 in 12K
  • ITItaly≈1 in 260K

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.

Romania (inferred from the name graph)

≈1,800 people, est.

Record sources
83 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

≈1 in 11K (inferred from the name graph)

Moldova, est.

measured from records inferred from the name graph

Meaning & origin

(measured from records)

from Demetrius

Cited for this meaning 1

  • Russian Surnames

Attested across 2 languages in the etymology graph.

Where in the world

(measured from records)

Dimitriu 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 Dimitriu is recorded, by country
CountryMost common spellingSources
RO Romania#597≈1,800 est.≈1 in 12K—Dimitriu56
MD Moldova#131≈310 est.≈1 in 11K1Dimitriu20
IT Italy—≈240 est.≈1 in 260K—Dimitriu11
US United States—≈120 est.≈1 in 2.9MlistedDimitriu83
PL Poland—741 in 517K45——
DK Denmark—121 in 489K12——

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: the us-wru-surnames-voterfile register; e-services.md — living population register; dane.gov.pl — PESEL living persons (surnames); Danmarks Statistik — Hvor mange hedder...? (living-population name counts). 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)

Dimitriu is also recorded as 2 other names, grouped separately because the records behind them do not connect to the one described above.

  • Russian surname16 spellings in the group

    Most recorded in Russia, Ukraine, Türkiye, Kazakhstan

    Languages: Russian, Ukrainian, Polish

    Also written Димитриу, Дімітріу, Димитріу, Димитриоу, Dimitriou

  • Greek surname2 spellings in the group

    Most recorded in Greece, United States

    Also written Dimitríu

25 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.

Notable people with this name

(measured from records)
188019001920194019601980Horațiu Dimitriu, b. 1890Ion Dimitriu-Bârlad, b. 1890Romulus Dimitriu, b. 1892Toma Dimitriu, b. 1908Suzana Dimitriu, b. 1911Eugen Dimitriu, b. 1923Constantin Dimitriu, b. 1938Sorin Dimitriu, b. 1945Epiphanius Dimitriou, b. 1963

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)
FormalStimate domn / doamnă Dimitriu,Dear Dimitriu, (English)
InformalStimate domn / doamnă Dimitriu,Hello, (English)

Evidence

(measured from records)

15 registers and reference works attest this spelling, across 10 countries.

Reference works 3

These works list the name; their figures are licensed and are not reproduced here.

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

Frequently asked questions

What does the name Dimitriu mean, and where does it come from?
from Demetrius Recorded by Russian Surnames.
How do you pronounce Dimitriu?
A machine transcription gives /dimitr̪iu/ (IPA) for Romanian.
In which country does Dimitriu have the most bearers?
Mondonomo estimates about 1.8 thousand people named Dimitriu in Romania, more than in any other country we hold, where it is most often spelled dimitriu.
How common is the name Dimitriu?
In Poland, the national register counted 74 people named Dimitriu in 2026, about 1 in 517 thousand residents.
How common is Dimitriu compared with other names?
In Romania, Dimitriu is the 597th most common surname of 78,699 surnames recorded there.

What do you want to know about Dimitriu?

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

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, “Dimitriu” — the 597th most common surname in Romania. Data snapshot 2026-10-13.

See how Dimitriu parses inside a full name →