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Berthelsen “son of Berthel”
Berthelsen is a surname, meaning “son of Berthel.” It is used in Norwegian Bokmål and Danish.
At a glance
Popularity score No recent data Boys and girls Usage not recorded
Sex usage isn’t recorded for this spelling yet.
People named Berthelsen in the U.S. Very rare Fewer than about 30 people. Estimated from birth records for children and population records for adults.
Interest on PerfectNameFinder Not yet scored Not enough visits yet to score. Every read and save counts toward it. Meaning & origin How it developed In Danish usage, Berthelsen as a surname has a “son of” formation linked to BERTHEL.
Berthelsen’s family of names In Danish usage, Berthelsen as a surname has a “son of” formation linked to BERTHEL. In Norwegian Bokmål usage, Berthelsen as a surname has a related form in Bertel. In Norwegian Bokmål usage, Berthelsen as a surname has a related form in BERTELSEN.
Walk Berthelsen’s family in the name graph →
Berthelsen Bertel Bertelsen Berthel Inner ring: nicknames and forms · outer: across languages.
Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.
Nicknames & forms 2 Diminutives, pet forms, short forms and variants used alongside the name.
Across languages 1 Equivalents and cognates in other languages, plus older forms it grew from.
Similar names If you love Berthelsen, these share its style, era, origin or sound, from outside its own family.
About this profile. Meanings and origins are drawn from historical dictionaries and reference works, including Wiktionary; where interpretations differ, we say so. Popularity comes from U.S. Social Security birth records, 1880–2025. Famous namesakes come from Wikidata. Related names are linked through documented relationships; likely links are labeled as such.