Johanssen

surname · Latin script

(measured from records)Officially recorded in 8 countries

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

Johanssen is a surname written in the Latin script, with more bearers in Norway than in any other country. Recorded meaning: Norwegian Johanssen.

rarermore common
  • NONorway1 in 14K(measured from records)
  • DKDenmark1 in 1.2M
  • SESweden1 in 1.5M

carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). One hue, darker where it is more common; hover a country for its figure.

Norway (measured from records)

380 people

Record sources
52 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

1 in 14K (inferred from the name graph)

Norway

measured from records inferred from the name graph

Meaning & origin

(measured from records)

Norwegian Johanssen

Cited for this meaning 1

Where in the world

(measured from records)

Johanssen 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 Johanssen is recorded, by country
CountryMost common spellingSources
NO Norway3801 in 14K380Johanssen30
US United States≈110 est.≈1 in 3.2MlistedJohanssen52
GB United Kingdom≈12 est.≈1 in 5.5M—Johanssen11
CL Chile≈8 est.≈1 in 2.3M1——
SE Sweden71 in 1.5M7Johanssen12
DK Denmark51 in 1.2M5Johanssen11

380 people counted by SSB — Navnesøk (name-search service, living population). 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: SSB — Navnesøk (name-search service, living population); the us-wru-surnames-voterfile register; Skatteverket — Sök hur många som har ett visst namn (living population); Danmarks Statistik — Hvor mange hedder...? (living-population name counts); 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).

Other names spelled this way

(inferred from the name graph)

Johanssen is also recorded as 3 other names, grouped separately because the records behind them do not connect to the one described above.

  • English surname6 spellings in the group

    Most recorded in United States, Germany, Australia, United Kingdom

    Languages: English, German, Dutch

    Also written Johanßen

  • a separate surname2 spellings in the group

    Most recorded in United States, Norway, Sweden

    Also written Jöhanssen

  • a separate name2 spellings in the group

    Also written Johanssén

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)
18001850190019502000Jan Christian Johanssen, b. 1841Oluf Johanssen, b. 1849Karl Johanssen, b. 1856Kristen Johanssen, b. 1869Karl Johanssen, b. 1874Steffen Johanssen, b. 1939Terje Johanssen, b. 1942Sven-Olov Johanssen, b. 1943Thor Robert Johanssen, b. 1958Kent Johanssen, b. 1970

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 Johanssen,
InformalHello,

Evidence

(measured from records)

10 registers and reference works attest this spelling, across 8 countries.

Reference works 2

  • Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
  • Wikipedia surname tokens

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

What does the name Johanssen mean, and where does it come from?
Norwegian Johanssen Recorded by Wiktionary.
How do you pronounce Johanssen?
A machine transcription gives /dʒhænsən/ (IPA) for English.
In which country does Johanssen have the most bearers?
In Norway, the national register counted about 380 people named Johanssen, more than in any other country we hold, where it is most often spelled johanssen.
Where is Johanssen most common?
Johanssen is densest in Norway, where the national register counts about 1 in 14 thousand people carrying it.
How common is the name Johanssen?
In Norway, the national register counted 380 people named Johanssen, about 1 in 14 thousand residents.

What do you want to know about Johanssen?

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

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, “Johanssen”. Data snapshot 2026-10-13.

See how Johanssen parses inside a full name →