Jacobus
given name · Western Frisian · Latin script
Recorded as a male name· opposite-gender records fall within measured source noise
Jacobus is a given name, with more bearers in the Netherlands than in any other country, where it is the 18th most common given name. It appears chiefly in Western Frisian and English, written in the Latin script. Recorded meaning: A former English gold coin from the Jacobite period.
- NLNetherlands1 in 95◐
- ZASouth Africa1 in 481
- AUAustralia1 in 41K
carrying the name, one hue, darker where it is more common. Hover a country for its figure.
- ≈183K ●
- Sources
- 238 ●
- 1 in 95 ◐
across 9 countries
107K records
Official registry-verified
Netherlands
Meaning & origin●
A former English gold coin from the Jacobite period.
Sources 1
- kaikki.org Wiktionary extract (IPA + transliterations)
Attested across 19 languages in the etymology graph.
Where in the world●
Sorted by bearers counted by national registers, records where none counts.
| Country | Most common spelling | Sources | |||||
|---|---|---|---|---|---|---|---|
| NL Netherlands | #18 | 182,290△ | 2.7K rec. | 1 in 95 | 182K | Jacobus | 96 |
| ZA South Africa | #5 | 70,416 | 70K rec. | — | — | Jacobus | 87 |
| AU Australia | — | 2,841 | 2.9K rec. | — | 3 | Jacobus | 68 |
| GB United Kingdom | — | 798 | 1.4K rec. | — | listed | Jacobus | 55 |
| BR Brazil | — | 779 | 373 rec. | — | 494 | Jacobus | 61 |
| US United States | — | 629 | 26K rec. | 1 in 529K | 2.4K | Jacobus | 238 |
| BE Belgium | — | 373 | 266 rec. | — | 127 | Jacobus | 42 |
| NZ New Zealand | #660 | 361 | 317 rec. | — | — | Jacobus | 20 |
| CA Canada | — | 312 | 690 rec. | — | 1 | Jacobus | 35 |
| SE Sweden | — | 241△ | 14 rec. | 1 in 42K | 241 | — | 10 |
| AR Argentina | — | 141 | 144 rec. | — | — | Jacobus | 11 |
| TR Türkiye | — | 135 | 173 rec. | — | — | Jacobus | 9 |
Roughly 182K people in Netherlands bear this name (about 1 in 95). Estimates project the name's share of our records onto national population, so each is only as good as the record base beside it — the Basis column gives that base; rows marked △ rest on fewer records than the estimate itself and are order-of-magnitude at best.
Country figures for a list of names, at full precision, are available under licence rather than by scraping this table. How that works.
Languages●
- Western Frisian243K33%
- English236K32%
- Dutch223K30%
- Swahili14K2%
- German6.4K1%
Show as table
| Name | Records | Note |
|---|---|---|
| Western Frisian | 243,352 | 33% |
| English | 236,231 | 32% |
| Dutch | 222,701 | 30% |
| Swahili | 13,805 | 2% |
| German | 6,353 | 1% |
Language is read off each record's context, not declared by the bearer; a share is of all records for this spelling.
Other recorded senses●
Jacobus is also recorded in 5 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.
In Dutch, a male given name, the Latinized form of Jacob
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
In French, Le jacobus, monnaie d’or frappée sous le roi d’Angleterre Jacques I er , avait à peu près la même valeur que la guinée. Voir Guinée .
as a name2500 noms propres devenus communs : dictionnaire étymologique (éponymes, antonomases et hypallages)
In German, from Hebrew yaʿaqōb 'supplanter'
as a nameDeutsche Namenkunde: Unsere Familiennamen nach ihrer Entstehung und Bedeutung
In German, from Hebr. 'heel-holder'
as a nameDeutsche Namenkunde: Unsere Familiennamen nach ihrer Entstehung und Bedeutung
In German, patronymisch zu Jakob/Jacob; Belege: Jacob, Jakob, Jacobsen, Jacobs, Jeschke, Jäschke, Jaschke, Jeske, Jaske, Köpke, Kupke, Mainka, Kupka, Pelka, Mika, Köppel, Buresch, Bartesch, Kubesch, Janesch, Jungjohann, Altpeter, Langheinrich, Venjakob, Oberpaul, Jacobi, Jacoby
as a nameDeutscher Familiennamenatlas, Band 6: Familiennamen aus Rufnamen
Ordered by how much of this spelling's record each language holds, so a sense from a language the name is barely used in sits last rather than first.
Over time●
Show as table
| Year | records |
|---|---|
| 1979 | 6 |
| 1981 | 5 |
| 1985 | 5 |
| 1988 | 5 |
| 1989 | 5 |
| 1994 | 6 |
| 1996 | 5 |
| 1997 | 8 |
| 1999 | 6 |
| 2000 | 5 |
| 2001 | 6 |
| 2002 | 8 |
| 2003 | 5 |
| 2004 | 5 |
| 2005 | 5 |
| 2006 | 5 |
| 2008 | 8 |
| 2010 | 8 |
| 2011 | 5 |
| 2017 | 5 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 5 |
| 2024 | 6 |
| 2025 | 5 |
US SSA — National Baby Names (1880–present) — 25 years between 1979–2025. One register's own figures, never a sum across registers: two registers counting the same people would double them.
Notable people with this name●
- Jakob Fuggerb. 1459DEnot in their usual nameGerman merchant (1459-1526)
- Jacobus Kapteynb. 1851NLDutch astronomer, best known for his extensive studies of the Milky Way and as the first discoverer of evidence for galactic rotation (1851-1922)
- Jacobus Henricus van 't Hoffb. 1852NLDutch physical and organic chemist (1852-1911)
- Jacobus Oudb. 1890NLDutch architect (1890–1963)
- Bertus Aafjesb. 1914NLnot in their usual nameDutch poet and writer (1914–1993)
- Jamie Uysb. 1921ZAnot in their usual nameSouth African film director, film producer, screenwriter and film editor (1921-1996)
- Rinus Michelsb. 1928NLnot in their usual nameDutch footballer and manager (1928–2005)
- Johan Neeskensb. 1951NLnot in their usual nameDutch football manager and player (1951–2024)
- Armin van Buurenb. 1976NLnot in their usual nameDutch DJ and record producer (born 1976)
- Jasper Cillessenb. 1989NLnot in their usual nameDutch association football player (born 1989)
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).
Evidence●
Attested in 47 sources across 23 countries.
Reference works 6
- Dictionary of American Family Names
- Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
- Nişanyan Adlar (Turkish given-name national-registry frequency)
- Wikipedia given-name tokens
- Wikipedia surname 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 2026-09-12 data build · 126 rows in the corpus for this spelling.
Frequently asked questions
- How common is the name Jacobus?
- We estimate roughly 183 thousand people bear Jacobus (counting its spellings and scripts) across 9 countries in our records.
- In which country does Jacobus have the most bearers?
- We estimate about 182 thousand people bear Jacobus in the Netherlands, more than in any other country in our records, where it is most often spelled jacobus.
- Where is Jacobus most common?
- Jacobus is densest in the Netherlands, where the national register counts about 1 in 95 people carrying it.
- How common is Jacobus compared with other names?
- In the Netherlands, Jacobus is the 18th most common given name of 134,847 given names recorded there.
- Is Jacobus a male or female name?
- Jacobus 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 does the name Jacobus mean?
- Recorded meaning: A former English gold coin from the Jacobite period.
Query this name via API
curl https://api.mondonomo.ai/api/v1/name-graph/jacobusThe same payload this page is built from: spellings and scripts, countries and languages, related names, and the registers that attest the form. Rate-limited for casual use. Bulk access and licensing.
About this data
Data snapshot . Figures are rebuilt periodically and will change.
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, “Jacobus” — the 18th most common given name in Netherlands. Data snapshot 2026-09-12.