Õili
given name · Latin script
Recorded as a female name· opposite-gender records fall within measured source noise
Õili is a given name written in the Latin script, with more bearers in Finland than in any other country. Recorded meaning: Vernacular form of Olga.
- FIFinland≈1 in 463K(inferred from the name graph)
carrying the name, as Mondonomo estimates it from our sources: no national register counts it in these countries. One hue, darker where it is more common; hover a country for its figure.
- Finland (inferred from the name graph)
- Sources
- 34 (measured from records)
- ≈1 in 463K (inferred from the name graph)
≈12 people, est.
Highest-authority source
Finland, 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 Oili in FI Finland.
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 Olga.
Sources 2
Attested across 18 languages in the etymology graph.
Where in the world(measured from records)
Õili 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.
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); Skatteverket — Sök hur många som har ett visst namn (living population); Statistics Estonia — Ees- ja perekonnanimed (Population Register); INEC — Visualizador de Nombres y Apellidos, per-token query API (1900–2024); SRCEI — Nombres más comunes (guaguas, 1920–2021). 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)
Attested in 3 sources across 1 country.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| EE Estonia | Statistics Estonia — Ees- ja perekonnanimed (Population Register) | — | 16 | — |
| EE Estonia | Statistics Estonia — per-name Population Register counts (nimed) | — | 16 | #1,953 |
| EE Estonia | Siseministeerium — population register name list 2023 | 2023 | — | — |
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- What does the name Õili mean, and where does it come from?
- Vernacular form of Olga. Recorded by Wiktionary and Nordic Names.
- Is Õili a male or female name?
- Õili is a female 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 Õili have the most bearers?
- Mondonomo estimates about 12 people named Õili in Finland, more than in any other country we hold, where it is most often spelled oili.
- How common is the name Õili?
- Mondonomo estimates about 12 people in Finland have Õili as their first surname, about 1 in 463 thousand residents. No national register counts it there; the figure is ours, calibrated against the registers that do.
What do you want to know about Õili?
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/%C3%B5iliThe 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, “Õili”. Data snapshot 2026-10-10.