Reinó
surname · Latin script
Reinó is a surname written in the Latin script, with more bearers in Brazil than in any other country. Recorded meaning: Vernacular form of German Reinhold. Middle Low German variants of the name have been recorded in Finland in the Middle Ages. Cognate to English Reynold.
- UYUruguay1 in 12K(measured from records)
- ESSpain1 in 52K
- FIFinland1 in 83K
carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). Countries with no figure are shown too: flat where a national register lists the name without counting it, hatched where only our records hold it. One hue, darker where it is more common; hover a country for its figure.
- Brazil (measured from records)
- Record sources
- 67 (measured from records)
- 1 in 12K (inferred from the name graph)
1,568 people
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Uruguay
measured from records inferred from the name graph
Spellings & scripts
(measured from records)One other spelling is counted as the same name:
Locally spelled Reino in FI Finland, 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)Vernacular form of German Reinhold. Middle Low German variants of the name have been recorded in Finland in the Middle Ages. Cognate to English Reynold.
Cited for this meaning 3
- Wiktionary
- Förnamn i Sverige. Kortfattat namnlexikon
- Nordic Names
Attested across 20 languages in the etymology graph.
Where in the world
(measured from records)Reinó 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.
1,568 people counted by IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname). 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: DVV — Nimipalvelu (Finnish name service, per-name lookup); IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); INE — Padrón per-token widgets (current living counts, given + apellidos); INE — Apellidos más frecuentes (Padrón Municipal); Census Bureau — Surname Frequency 2010; Census Bureau — Surname Frequency 2020; INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public); RENAPER — Apellidos (person counts, national). 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
Frequently asked questions
- What does the name Reinó mean, and where does it come from?
- Vernacular form of German Reinhold. Middle Low German variants of the name have been recorded in Finland in the Middle Ages. Cognate to English Reynold. Recorded by Wiktionary and Förnamn i Sverige. Kortfattat namnlexikon and 1 other source.
- In which country does Reinó have the most bearers?
- In Brazil, the national register counted about 1.6 thousand people named Reinó, more than in any other country we hold, where it is most often spelled reino.
- Where is Reinó most common?
- Measured as a share of residents rather than as a count, Reinó is densest in Uruguay — about 1 in 12 thousand people — even though Brazil holds more of our records for it.
- How common is the name Reinó?
- In Brazil, the national register counted 1,568 people named Reinó, about 1 in 135 thousand residents.
What do you want to know about Reinó?
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/rein%C3%B3The 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, “Reinó”. Data snapshot 2026-10-13.