Ion Barbu

Romanian mathematician and poet (1895–1961)

Person Human Q545724

Facts

23 properties

Instance of: human
Sex or gender: male^[21]
Date of birth: March 19, 1895, March 18, 1895^[8]
Date of death: August 11, 1961
Place of birth: Câmpulung
Place of death: Colentina Hospital
Country of citizenship: Romania^[11]
Occupation: mathematician, poet, writer
Employer: University of Bucharest, Spiru Haret National College, Cantemir Vodă National College^[12]^[13]^[14]
Educated at: University of Bucharest, University of Göttingen, Gheorghe Lazăr National College, Mihai Viteazul National College^[15]^[16]^[17]^[18]
Spouse: Gerda Barbilian^[10]
Doctoral advisor: Gheorghe Țițeica^[19]
Languages spoken, written or signed: Romanian, German, English^[27]^[28]^[29]
Academic degree: doctorate^[22]
Birth name: Dan Barbilian^[30]
Family name: Barbu^[23]
Given name: Ion^[24]
Maintained by WikiProject: WikiProject Mathematics
Member of: Romanian Academy^[20]
Name in native language: Dan Barbilian^[31]
Place of burial: Bellu Cemetery^[9]
Pseudonym: Ion Barbu, for Dan Barbilian^[25]^[26]
Writing language: Romanian

🏷️ Also known as

en Ion Barbu ar أيون باربو el Ιόν Μπάρμπου he יון בארבו ja イオン・バルブ ro Dan Barbilian ru Барбу, Ион ru Барбу, Йон ru Дан Барбилиани ru Ион Барбу ru Йон Барбу sv Barbu

🔖 Identifiers · 68

ISNI: 0000000109101156
VIAF cluster ID: 66461987
Library of Congress Authorities ID: n50021115
GND ID: 118657178, 128267593
Image (Wikimedia Commons): Ion Barbu.jpg ↗
Article ID in the Lithuanian Universal Encyclopedia Online: ion-barbu
Artist-info artist ID: 317015
BIBSYS ID: 90383087
Babelio author ID: 346738
Bibliothèque nationale de France ID: 11885700g
BookBrainz author ID: 84834ddb-502d-45cc-9775-09fce8fedf08
Brockhaus Enzyklopädie online ID: barbu-ion

Show all 68 identifiers +56

CBDB.cz author ID: 77200
CONOR.BG ID: 20032613
Canadiana Name Authority ID: ncf11948828
CiNii Research ID: 1140563741792511488
DDB person (GND) ID: 118657178
Deutsche Biographie (GND) ID: 118657178
Digital Mechanism and Gear Library ID: 17192004
Enciclopedia Galega Universal ID: 83198
Encyclopaedia Beliana ID: barbu-ion
FAST ID: 6879
Find a Grave memorial ID: 21390135
Freebase ID: /m/09bmlw
Goodreads author ID: 3965005
Gran Enciclopèdia Catalana ID: ion-barbu
Gran Enciclopèdia Catalana ID (former scheme): 0007558
Great Norwegian Encyclopedia ID: Ion_Barbu
Great Russian Encyclopedia Online ID (2017): 862215
Hrvatska enciklopedija ID: 5872
IdRef ID: 026649284
J9U entity ID: 987007310824105171
KBR person ID: 14002984
Kalliope-Verbund (GND) ID: 118657178
Levadia Library ID: 59de6bd221c0c8f86d488e4e
Libraries Australia ID: 35767505
Libris-URI: 86lps3rs2gs36mn
LyricsTranslate ID: ion-barbu-lyrics.html
MR Author ID: 30990
NACSIS-CAT author ID: DA13799603
NE.se ID: ion-barbu
NL CR AUT ID: jo2002100676, jo2011658720
NLA Trove people ID: 1078234
NUKAT ID: n99040356
National Library of Brazil ID: 000608260
National Library of Greece ID: 90088
National Library of Israel ID (old): 000294883
National Library of Poland MMS ID: 9810533637305606
National Library of Portugal ID: 265012
National Library of Spain SpMaBN ID: XX846001
Nationale Thesaurus voor Auteursnamen ID: 068128703
Obálky knih ID: jo2002100676
Online PWN Encyclopedia ID: 3874338
Open Library ID: OL184268A
Parsifal cluster ID: 758563, 724620
Proleksis enciklopedija ID: 10809
Quora topic ID: Ion-Barbu
RERO ID (legacy): A006285793
Regensburg Classification: IX 5951
SELIBR ID: 278994
SHARE Catalogue author ID: 533062
SNK ID: 148055, 150009
Slovak National Library (VIAF) ID: vtls002424599
Topic's main category: Category:Ion Barbu
Treccani ID: ion-barbu
WorldCat Entities ID: E39PBJhCCgC6VfrWfMFT6cCRKd
Yale LUX ID: person/3ad20d84-2e92-4e64-91c8-f5cc6ea9f7d9
ZbMATH author ID: barbilian.dan

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections

Educated at 3

University of Göttingen, University of Bucharest, Gheorghe Lazăr National College

Languages spoken, written or signed 3

English, German, Romanian

Occupation 3

writer, poet, mathematician

Academic degree 1

doctorate

Country of citizenship 1

Romania

Doctoral advisor 1

Gheorghe Țițeica

Doctoral advisors 1

Gheorghe Țițeica

Employer 1

University of Bucharest

Instance of 1

human

Maintained by WikiProject 1

WikiProject Mathematics

Member of 1

Romanian Academy

Place of birth 1

Câmpulung

Place of burial 1

Bellu Cemetery

Sex or gender 1

male

Students 1

Medi Dinu

Writing language 1

Romanian

Press Enter · cited answer in seconds

Summary

Ion Barbu was born on March 19, 1895^[1], in Câmpulung^[2]. He died on August 11, 1961^[3], in Colentina Hospital^[4]. He worked as a mathematician^[5], poet^[6], and writer^[7].

FAQs

Where was Ion Barbu born?

Ion Barbu was born in Câmpulung^[2].

Where did Ion Barbu die?

Ion Barbu died in Colentina Hospital^[4].

Who was Ion Barbu married to?

Ion Barbu's spouses include Gerda Barbilian^[10].

What did Ion Barbu do for work?

Ion Barbu worked as a mathematician^[5], poet^[6], and writer^[7].

Where did Ion Barbu go to school?

Ion Barbu was educated at University of Bucharest^[15], University of Göttingen^[16], Gheorghe Lazăr National College^[17], and Mihai Viteazul National College^[18].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[2] ↑ Ion Barbu — place of birth (P19): Câmpulung. Great Norwegian Encyclopedia. Retrieved 2026-10-17. wikidata.org.
[4] ↑ Ion Barbu — place of death (P20): Colentina Hospital. bibliotecadeva.eu:82. bibliotecadeva.eu:82. Provenance: wikidata.org.
[21] ↑ Ion Barbu — sex or gender (P21): male. BnF authorities. Retrieved 2015-10-10. wikidata.org.
[10] ↑ Ion Barbu — spouse (P26): Gerda Barbilian. wikidata.org.
[11] ↑ Ion Barbu — country of citizenship (P27): Romania. wikidata.org.
[15] ↑ Ion Barbu — educated at (P69): University of Bucharest. wikidata.org.
[16] ↑ Ion Barbu — educated at (P69): University of Göttingen. monumenteromania.ro. monumenteromania.ro. Provenance: wikidata.org.
[17] ↑ Ion Barbu — educated at (P69): Gheorghe Lazăr National College. bibliotecadeva.eu. bibliotecadeva.eu. Provenance: wikidata.org.
[18] ↑ Ion Barbu — educated at (P69): Mihai Viteazul National College. bibliotecadeva.eu. bibliotecadeva.eu. Provenance: wikidata.org.
[5] ↑ Ion Barbu — occupation (P106): mathematician. Integrated Authority File. Retrieved 2015-06-24. wikidata.org.
[6] ↑ Ion Barbu — occupation (P106): poet. Integrated Authority File. Retrieved 2026-04-20. wikidata.org.
[7] ↑ Ion Barbu — occupation (P106): writer. wikidata.org.
[12] ↑ Ion Barbu — employer (P108): University of Bucharest. bucurestiivechisinoi.ro. bucurestiivechisinoi.ro. Provenance: wikidata.org.
[13] ↑ Ion Barbu — employer (P108): Spiru Haret National College. bucurestiivechisinoi.ro. bucurestiivechisinoi.ro. Provenance: wikidata.org.
[14] ↑ Ion Barbu — employer (P108): Cantemir Vodă National College. bucurestiivechisinoi.ro. bucurestiivechisinoi.ro. Provenance: wikidata.org.
[9] ↑ Ion Barbu — place of burial (P119): Bellu Cemetery. monumenteromania.ro. monumenteromania.ro. Provenance: wikidata.org.
[19] ↑ Ion Barbu — doctoral advisor (P184): Gheorghe Țițeica. wikidata.org.
[20] ↑ Ion Barbu — member of (P463): Romanian Academy. bucurestiivechisinoi.ro. bucurestiivechisinoi.ro. Provenance: wikidata.org.
[22] ↑ Ion Barbu — academic degree (P512): doctorate. bucurestiivechisinoi.ro. bucurestiivechisinoi.ro. Provenance: wikidata.org.
[1] ↑ Ion Barbu — date of birth (P569): March 19, 1895. Integrated Authority File. Retrieved 2014-05-02. wikidata.org.
[8] ↑ Ion Barbu — date of birth (P569): March 18, 1895. wikidata.org.
[3] ↑ Ion Barbu — date of death (P570): August 11, 1961. Integrated Authority File. Retrieved 2014-05-02. wikidata.org.
[23] ↑ Ion Barbu — family name (P734): Barbu. wikidata.org.
[24] ↑ Ion Barbu — given name (P735): Ion. wikidata.org.
[25] ↑ Ion Barbu — pseudonym (P742): Ion Barbu. bucurestiivechisinoi.ro. bucurestiivechisinoi.ro. Provenance: wikidata.org.
[26] ↑ Ion Barbu — pseudonym (P742): for Dan Barbilian. Great Norwegian Encyclopedia. Retrieved 2026-10-17. wikidata.org.
[27] ↑ Ion Barbu — languages spoken, written or signed (P1412): Romanian. BnF authorities. Retrieved 2015-10-10. wikidata.org.
[28] ↑ Ion Barbu — languages spoken, written or signed (P1412): German. wikidata.org.
[29] ↑ Ion Barbu — languages spoken, written or signed (P1412): English. bucurestiivechisinoi.ro. bucurestiivechisinoi.ro. Provenance: wikidata.org.
[30] ↑ Ion Barbu — birth name (P1477): Dan Barbilian. wikidata.org.
[31] ↑ Ion Barbu — name in native language (P1559): Dan Barbilian. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Ion Barbu. Retrieved November 8, 2026, from https://4ort.xyz/entity/ion-barbu

MLA “Ion Barbu.” 4ort.xyz Knowledge Graph, 4ort.xyz, 8 Nov. 2026, https://4ort.xyz/entity/ion-barbu.

BibTeX

@misc{4ortxyz_ion-barbu_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ion Barbu}}, year = {2026}, url = {https://4ort.xyz/entity/ion-barbu}, note = {Accessed: 2026-11-08}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ion Barbu — https://4ort.xyz/entity/ion-barbu (retrieved 2026-11-08)

Canonical URL: https://4ort.xyz/entity/ion-barbu · Last refreshed: November 8, 2026

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

18d ago · Epìdosis · 2026-10-24 view diff on Wikidata ↗

"Changed labels, descriptions, aliases and claims: Cleanup: remove wikimedia refs; remove alias=label/mul; move P813 from external-id to reference; add mul label (…"
26d ago · OKA bot bot · 2026-10-17 view diff on Wikidata ↗

Pseudonym → Ion Barbu, for Dan Barbilian

"pseudonym, source for place of birth, source for date of birth, source for date of death from Store norske leksikon (…"
13w ago · Printstream · 2026-08-06 view diff on Wikidata ↗

GND ID → 118657178, 128267593

"Changed the item: QuickStatements 3.0 batch #45810: add missing GNDs"
22w ago · MariuszRokin · 2026-06-07 view diff on Wikidata ↗

Plaque image → Casa pe Str. Carol Davila nr. 8 (Casa Ion Barbu) Bucuresti s, Casa pe Str. Carol Davila nr. 8 (Casa Ion Barbu) Bucuresti s, Casa pe Str. Carol Davila nr. 8 (Casa Ion Barbu) Bucuresti s

Parsifal cluster ID → 758563, 724620

"Created claim: Parsifal cluster ID: 724620, batch #259387"
24w ago · Sj1mor · 2026-05-28 view diff on Wikidata ↗

Plaque image → Casa pe Str. Carol Davila nr. 8 (Casa Ion Barbu) Bucuresti s, Casa pe Str. Carol Davila nr. 8 (Casa Ion Barbu) Bucuresti s, Casa pe Str. Carol Davila nr. 8 (Casa Ion Barbu) Bucuresti s

"Created claim: Plaque image: Casa pe Str. Carol Davila nr. 8 (Casa Ion Barbu) Bucuresti sect. 5 (detaliu 2).JPG"

Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.