Romaniuk

surname · Latin script

Recorded for both men and women· direction only, no split published

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

Romaniuk is a surname written in the Latin script, with more bearers in Ukraine than in any other country, where it is the 47th most common surname.

rarermore common
  • PLPoland1 in 4.2K(measured from records)
  • UAUkraine≈1 in 1.2Kas Романюк
  • BYBelarus≈1 in 4.7Kas Романюк

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 Romaniuk 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.

Ukraine (inferred from the name graph)

≈36,000 named Романюк, est.

2 (measured from records)

recorded for this name

Sources
142 (measured from records)

Highest-authority source

1 in 4.2K (inferred from the name graph)

Poland

measured from records inferred from the name graph

Name dossier (print, CSV)

Spellings & scripts(measured from records)

RomaniukLatin(measured from records)
РоманюкCyrillic(measured from records)

One other spelling is counted as the same name:

Locally spelled Романюк in UA Ukraine, RU Russia, BY Belarus and 1 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.

Attested across 5 languages in the etymology graph.

Where in the world(measured from records)

Romaniuk 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 Romaniuk is recorded, by country
CountryMost common spellingSources
UA Ukraine#47≈36,000 est.≈1 in 1.2K—Романюк60
RU Russia—≈12,000 est.≈1 in 12K—Романюк142
PL Poland#7789,1361 in 4.2K4.7KRomaniuk94
TW Taiwan—≈2,100 est.≈1 in 11K—Романюк1
BY Belarus#172≈2,000 est.≈1 in 4.7K—Романюк23

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: dane.gov.pl — PESEL living persons (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)

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

  • Spanish surname4 spellings in the group

    Most recorded in Argentina, Brazil, United States, Uruguay

    Languages: Spanish, Portuguese

    Also written Romañiuk, Romani︠u︡k

  • a separate name2 spellings in the group

    Also written Romani︠u︡k

32 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)

19001920194019601980Kazimierz Romaniuk, b. 1908Petro Romaniuk, b. 1926Kazimierz Romaniuk, b. 1927Jerzy Romaniuk, b. 1943Ryszard Romaniuk, b. 1952Wojciech Romaniuk, b. 1970Russ Romaniuk, b. 1970Greg Romaniuk, b. 1971Agata Romaniuk, b. 1978Anna Romaniuk, b. 1980

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)

FormalDear Romaniuk,
InformalHello,

Evidence(measured from records)

Attested in 32 sources across 18 countries.

Official registers attesting Romaniuk
CountryRegisterYearCountRank
PL Polanddane.gov.pl — PESEL living persons (surnames)20264.7K—
PL Polanddane.gov.pl — PESEL living persons (names)—4.7K#423
PL Polanddane.gov.pl — PESEL living persons (surnames)20264.4K—
PL Polanddane.gov.pl — PESEL living persons (names)—4.4K#452

Reference works 5

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

How do you pronounce Romaniuk?
A machine transcription gives /ɹəʊmeɪnɪʊk/ (IPA) for Ukrainian.
In which country does Romaniuk have the most bearers?
Mondonomo estimates about 36 thousand people named Романюк in Ukraine, more than in any other country we hold.
Where is Romaniuk most common?
Measured as a share of residents rather than as a count, Romaniuk is densest in Poland — about 1 in 4.2 thousand people — even though Ukraine holds more of our records for it.
How common is the name Romaniuk?
In Poland, the national register counted 9,136 people named Romaniuk in 2026, about 1 in 4.2 thousand residents.
How common is Romaniuk compared with other names?
In Ukraine, Romaniuk is the 47th most common surname of 1,177,784 surnames recorded there.

What do you want to know about Romaniuk?

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

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, “Romaniuk” — the 47th most common surname in Ukraine. Data snapshot 2026-10-10.

See how Romaniuk parses inside a full name →