Lucían
given name · Latin script
Meaning: third-person plural imperfect indicative of lucir
Recorded for both men and women· direction only, no split published
Lucían is a given name written in the Latin script, with more bearers in the United States than in any other country.
- USUnited States1 in 40K(measured from records)
- ESSpain1 in 56K
- BRBrazil1 in 74K
carrying the name, as counted by each country's national register. One hue, darker where it is more common; hover a country for its figure.
- United States (measured from records)
- Sources
- 128 (measured from records)
- 1 in 1.6K (inferred from the name graph)
8,220 people, 2020
Highest-authority source
Moldova
measured from records inferred from the name graph
Spellings & scripts(measured from records)
One other spelling is counted as the same name:
Locally spelled Lucian in US United States, BR Brazil, ES Spain 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(measured from records)
third-person plural imperfect indicative of lucir
Sources 1
- kaikki.org Wiktionary extract (IPA + transliterations)
Attested across 22 languages in the etymology graph.
Where in the world(measured from records)
Lucían 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.
| Country | Most common spelling | Sources | ||||
|---|---|---|---|---|---|---|
| US United States | — | 8,220 | 1 in 40K | 8K | Lucian | 128 |
| BR Brazil | — | 2,878 | 1 in 74K | 3.3K | Lucian | 85 |
| MD Moldova | — | 2,120 | 1 in 1.6K | 2.1K | — | 2 |
| ES Spain | — | 900 | 1 in 56K | 931 | Lucian | 64 |
| SE Sweden | — | 356 | 1 in 29K | 356 | — | 7 |
| HR Croatia | — | 151 | 1 in 28K | 274 | — | — |
| SI Slovenia | — | 73 | 1 in 29K | 80 | — | 1 |
| RO Romania | #885 | — | — | — | Lucian | 45 |
8,220 people counted by Census Bureau — First Name Frequency 2020 by sex, 2020. 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 — First Name Frequency 2020 by sex; IBGE — names by decade (Kaggle mirror); IBGE — Nomes (census name API); e-services.md — living population register; INE — Padrón per-token widgets (current living counts, given + apellidos); INE — Nombres más frecuentes (Padrón Municipal); Skatteverket — Sök hur många som har ett visst namn (living population); DZS — Imena i prezimena (per-token lookup form); DZS — Učestalost osobnih imena (Popis 2021); SURS — resident population given names; stat.si Imena rojstva — full name register (per-token frequency + rank). 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).
Evidence(measured from records)
No register attests this spelling yet
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- What does the name Lucían mean, and where does it come from?
- third-person plural imperfect indicative of lucir Recorded by kaikki.org Wiktionary extract (IPA + transliterations).
- Is Lucían a male or female name?
- Lucían is a male name in our records. Opposite-gender entries fall within the cross-gender noise we measure in the source data, so we don't report them as usage.
- In which country does Lucían have the most bearers?
- In the United States, the national register counted about 8.2 thousand people named Lucían, more than in any other country we hold, where it is most often spelled lucian.
- Where is Lucían most common?
- Measured as a share of residents rather than as a count, Lucían is densest in Moldova — about 1 in 1.6 thousand people — even though United States holds more of our records for it.
- How common is the name Lucían?
- In the United States, the national register counted 8,220 people named Lucían in 2020, about 1 in 40 thousand residents.
- How common is Lucían compared with other names?
- In Romania, Lucían is the 885th most common given name of 34,167 given names recorded there.
What do you want to know about Lucían?
Nobody replies to these one by one, but what readers ask decides what these pages answer next.
Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/luc%C3%ADanThe 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, “Lucían” — the 885th most common given name in Romania. Data snapshot 2026-10-10.