Fridtjof
given name · Latin script
Recorded as a male name· opposite-gender records fall within measured source noise
/fʁɪtjoːf/(machine-generated) pronunciation, model-generated
Fridtjof is a given name written in the Latin script, most frequently recorded in Germany. Recorded meaning: Learned borrowing from Old Norse Friðþjófr where has been misinterpreted as /f/. Compare the semi-learned Fridtjov, Fredtjov and Fridtjuv.
- NONorway
- DEGermany
- DKDenmark
Where the name is found, darker where our sources hold more of it. No national register counts its bearers anywhere we hold data, so the map carries no figures. One hue, darker where it is more common; hover a country for its figure.
Meaning & origin(measured from records)
Learned borrowing from Old Norse Friðþjófr where has been misinterpreted as /f/. Compare the semi-learned Fridtjov, Fredtjov and Fridtjuv.
Sources 2
Attested across 6 languages in the etymology graph.
Where in the world(measured from records)
Recorded in:
No national register we accept counts this name’s bearers, so the page lists where it is found and publishes no figure.
Country figures for a list of names, at full precision, are available under licence rather than by scraping this table (how that works).
Notable people with this name(measured from records)
- Fridtjof Nansenb. 1861NONorwegian polar explorer and diplomat; Nobel Peace Prize laureate (1861-1930)
- Fridtjof Backer-Grøndahlb. 1885NONorwegian musician (1885–1959)
- Fridtjof Paulsenb. 1895NONorwegian speed skater (1895–1988)
- Fridtjof Mjøenb. 1897NONorwegian actor and director (1897-1967)
- Gunnar Sønstebyb. 1918NOnot in their usual nameNorwegian resistance member (1918-2012)
- Fridtjof Frank Gundersenb. 1934NONorwegian politician (1934–2011)
- Åge Hareideb. 1953NOnot in their usual nameNorwegian association football player and manager (1953–2025)
- Tim Flanneryb. 1956AUnot in their usual nameAustralian scientist and global warming activist
- Fridtjof Nilsenb. 1977NONorwegian musician
- Fridtjof Røinåsb. 1994NONorwegian cyclist
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)
A formal English salutation is built on the surname, so it needs a full name — on its own, a first name only supports the informal form.
Evidence(measured from records)
Attested in 14 sources across 8 countries.
Reference works 2
- Wikipedia given-name tokens
- Wikidata name items (native-script + romanized given/family names)
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 Fridtjof mean, and where does it come from?
- Learned borrowing from Old Norse Friðþjófr where has been misinterpreted as /f/. Compare the semi-learned Fridtjov, Fredtjov and Fridtjuv. Recorded by Wiktionary and Nordic Names.
- How do you pronounce Fridtjof?
- A machine transcription gives /fʁɪtjoːf/ (IPA) for German.
- Is Fridtjof a male or female name?
- Fridtjof 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.
- What are other forms of the name Fridtjof?
- In the etymology graph, Fritjof is a form of the same name in other languages.
- In which country does Fridtjof have the most bearers?
- Fridtjof is most frequently recorded in Germany.
What do you want to know about Fridtjof?
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/fridtjofThe 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, “Fridtjof”. Data snapshot 2026-10-10.