JACOBI
Jacobi is a patronymic surname of dual heritage, deriving from the English and Hebrew traditions. The name is a variation of the Biblical given name Jacob, which in Hebrew is *Ya'aqov* and translates as “supplanter” or “one who follows”. Its use as a family name indicates descent from an ancestor named Jacob.
The earliest documentary appearances of the surname in England date from the late thirteenth century. In 1273 the Hundred Rolls of Cambridgeshire record a William Jacob, while the rolls of Kent note William filius Jacobi. A further entry appears in the Subsidy Rolls of Yorkshire in 1297 for Robertus filius Jacoby. By 1275 the name is recorded for Thomas Jacoby in the Hundred Rolls of Norfolk, during the reign of King Edward the First.
As an Ashkenazic adaptation it was traditionally linked to Jewish families across the Old World. The name spread throughout Germany, Poland, Scandinavia and Eastern Europe, and in the modern era it is also common in the United States, particularly within Jewish American communities.
Variations of the surname reflect linguistic and national differences. In English contexts the form Jacobson is encountered; in Swedish it appears as Jakobsson. Other spellings include Jakoby, Jochoby, Jacobowsky, Yakobovich and Jacoubi, among many others, demonstrating the name’s adaptability across languages such as Yiddish, German, Polish and Russian.
Notable individuals bearing the surname include the German chemist Professor Johannes Jacobi, who studied under Robert Bunsen at the University of Marburg and made significant discoveries in chemistry; the mathematician Carl Gustav Jacob Jacobi, whose work in differential equations remains influential; and the crater on Mars named after Johannes Jacobi in 1971.
Contemporary demographic data indicate the surname remains most concentrated in Germany, where it accounts for 0.03% of the population, followed by Austria and the United States. In the United Kingdom it is present at 0.005% of the population, with smaller but measurable frequencies in Switzerland, France, Belgium, Brazil, Australia and Luxembourg.
Typical given names associated with the Jacobi surname
Male
- Brian
- Christopher
- David
- Jonathan
- Justin
- Mark
- Martin
- Michael
- Neil
- Paul
- Said
- Stephen
Female
- Dorothy
- Georgina
- Iris
- Janet
- Jennifer
- Jenny
- Joan
- Kirsten
- Lisa
- Maria
- Mary
- Rose
- Sharon
- Susan
Similar and related surnames
Related and similar names are generated algorithmically based on the spelling, and may not necessarily share an etymology.
How to communicate the surname Jacobi in...
Braille
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Morse
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Semaphore
There are approximately 182 people named Jacobi in the UK. That makes it one of Britain's least common surnames. Only around three in a million people in Britain are named Jacobi.
Origin: English
Region of origin: British Isles
Country of origin: England
Religion of origin: Christian
Language of origin: English
Famous people named Jacobi
- Derek Jacobi - Actor and film director
- Roger Jacobi - (1947 to 2009)
Names and descriptions courtesy of Wikipedia, and may contain errors. This is not intended to be an exhaustive list of every famous person with this name.