Names of Finland FI
The names that most distinguish Finland from the rest of the world are Johannes, Tapio and Johanna; in our record corpus the commonest names held in Finland are Johannes and Makinen.
Written in Finnish, Swedish.
- Population
- 5.6M
- Official registers
- 3
- Name forms recorded
- 48K
At least one official register, plus a written account of the naming system.
The account of the naming system rests on encyclopaedia and genealogy sources; it has not yet been checked against onomastic literature.
How names work in Finland
2 naming traditions are in use in Finland, listed in the order of the country's languages. They are separate systems, not variants of one, and each has its own page.
The most common names in Finland
Characteristic of Finland
Not the most common names — the most distinctive ones. A name appears here when Finland holds a larger share of its bearers than the world does, weighted by how much of the country's whole name distribution it accounts for.
Scripts & spelling
Names in Finland are written in Latin (98%) and Cyrillic (2%), measured over the spellings our corpus records for this country.
Countries whose names look alike
Measured as the overlap between each country's top 300 given-name forms, weighted by how common each is — the fuzzy-set approach of Lauc (2024), on a truncated inventory.
Registers & sources
Official registers
- DVV — Nimipalvelu (Finnish name service, per-name lookup)not a population count
Digital and Population Data Services Agency (DVV). Counts: not recorded. given and surname. 49,455 forms. Licence: CC BY 4.0.
What we know about this register
Per-name lookup service (Next.js). Forename and surname search return all-decades bearer totals with a by-sex split (Number of women / Number of men) plus a per-decade by-sex breakdown table. Forenames suppressed <5 bearers, surnames <20. No prefix/enumeration endpoint, so names are seeded from existing FI/EE/SE tokens in all_official_names_freq.parquet and queried individually. Fetched via scripts/fetch_fi_dvv.py (RSC:1 payload; resumable SQLite checkpoint; raw cache under raw/FI/). DVV renders a column total as '< N' when any decade in it was suppressed — those rows are kept as lower-bound counts and flagged in data_note='dvv_nimipalvelu|lower_bound'. First pass: 5,255 given names + 3,033 surnames (12,560 rows; per-sex rows for given, total bearers for surname). Direct IP throttles after ~1,400 requests; ran via Decodo DC proxy.
Last verified 2026-06-03.
- DVV — Etunimitilasto (Finnish given names register)not a population count
Digital and Population Data Services Agency (DVV). Counts: not recorded. given. 14,069 forms. Licence: CC BY 4.0.
What we know about this register
Population Information System: all given names with ≥5 bearers. 6 sheets: Miehet/Naiset × kaikki/ens/muut (all/first/other positions). Columns: Etunimi (name), Lukumäärä (count). Updated Feb 2026.
Last verified 2026-05-09.
- DVV — Sukunimitilasto (Finnish surnames register)not a population count
Digital and Population Data Services Agency (DVV). Counts: not recorded. surname. 23,195 forms. Licence: CC BY 4.0.
What we know about this register
Population Information System: all surnames with ≥20 bearers (~23,000 surnames). Sheet: Nimet. Columns: Sukunimi (name), Yhteensä (count). Updated Feb 2026.
Last verified 2026-05-09.
Cited works
Behind this page's own account — its one-line answer, its explanation of why the rankings differ, and the notes on its registers. Each naming tradition cites its own sources on its page. Not yet checked against onomastic literature.
- *herre*encyclopaedia
- Ancestry: what -son/-sen endings meangenealogy
- Denmark naming rulesweb
- Denmark's approved-names coverage (TODAY/The Local)web
- Du-reformenencyclopaedia
- Finland Naming Customsgenealogy
- Finnish nameencyclopaedia
- Finnish Surnamesgenealogy
- Icelandic nameencyclopaedia
- Naming law in Swedenencyclopaedia
- Scandinavian family name etymologyencyclopaedia
- Wiktionary: *fru*encyclopaedia
About this data
Official figures are reproduced from the register named beside them, at the year named beside them, and are never combined across registers. The "across all records" ranking counts records in our own corpus — historical registers, the diaspora, business and place records — and is not a population count. Bearer estimates are omitted where a name accounts for more than a quarter of a country's records, because the estimate is not defensible there. Names listed by reference works and licensed name dictionaries are cited as attesting a name; their figures are not published.
Data snapshot: 2026-09-12.
Questions
- Is there one naming system in Finland?
- No — 2 are described on this page (Finnish, Scandinavian), and they are separate systems rather than variants of one.
Cite this page: Mondonomo, “Names of Finland”, https://nelma.mondonomo.ai/names/FI (data snapshot 2026-09-12).