Olivier Costa de Beauregard

French physicist known for his controversial theories (1911–2007)
Person human Q3350939
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Summary

Olivier Costa de Beauregard was born on November 6, 1911[1], in 8th arrondissement of Paris[2]. He died on February 5, 2007[3], in Poitiers[4]. He worked as a physicist[5]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (238 views/month, #7,289 of 1,000,298).[6]

Key Facts

  • Country of citizenship: France[7]
  • Doctoral advisor: Louis de Broglie[8]
  • Sex or gender: male[9]
  • Family: Costa de Beauregard[10]
  • Family name: Costa[11], De Beauregard[12]
  • Given name: Olivier[13]
  • Relative: Bérold Costa de Beauregard[14]
  • Languages spoken, written or signed: French[15]
  • Birth name: Marie Jean Stanislas Olivier Costa de Saint Génix de Beauregard[16]
  • Maintained by WikiProject: WikiProject Mathematics[17]

Why It Matters

Olivier Costa de Beauregard has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[18] He is known by 7 alternative names across languages and contexts.[19]

FAQs

Where was Olivier Costa de Beauregard born?

Olivier Costa de Beauregard's place of birth was 8th arrondissement of Paris[2].

Where did Olivier Costa de Beauregard die?

Olivier Costa de Beauregard passed away in Poitiers[4].

What did Olivier Costa de Beauregard do for work?

Olivier Costa de Beauregard worked as a physicist[5].

References

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

Direct Wikidata claims

  1. [2] ↑ . Fichier des personnes décédées. Retrieved . deces.matchid.io. Provenance: wikidata.org.
  2. [4] ↑ . Fichier des personnes décédées. Retrieved . deces.matchid.io. Provenance: wikidata.org.
  3. [9] ↑ . BnF authorities. Retrieved . wikidata.org.
  4. [7] ↑ . wikidata.org.
  5. [10] ↑ . wikidata.org.
  6. [5] ↑ . wikidata.org.
  7. [8] ↑ . Mathematics Genealogy Project. Retrieved . genealogy.ams.org. Provenance: wikidata.org.
  8. [1] ↑ . BnF authorities. Retrieved . deces.matchid.io. Provenance: wikidata.org.
  9. [3] ↑ . BnF authorities. Retrieved . deces.matchid.io. Provenance: wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . BnF authorities. Retrieved . wikidata.org.
  15. [16] ↑ . Fichier des personnes décédées. Retrieved . deces.matchid.io. Provenance: wikidata.org.
  16. [17] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [6] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [18] ↑ . Wikidata sitelinks. wikidata.org.
  3. [19] ↑ . Wikidata aliases. 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). Olivier Costa de Beauregard. Retrieved October 17, 2026, from https://4ort.xyz/entity/olivier-costa-de-beauregard
MLA “Olivier Costa de Beauregard.” 4ort.xyz Knowledge Graph, 4ort.xyz, 17 Oct. 2026, https://4ort.xyz/entity/olivier-costa-de-beauregard.
BibTeX @misc{4ortxyz_olivier-costa-de-beauregard_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Olivier Costa de Beauregard}}, year = {2026}, url = {https://4ort.xyz/entity/olivier-costa-de-beauregard}, note = {Accessed: 2026-10-17}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Olivier Costa de Beauregard — https://4ort.xyz/entity/olivier-costa-de-beauregard (retrieved 2026-10-17)

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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.

  1. 12d ago · Bargioni · 2026-10-06 view diff on Wikidata ↗
    Claims rich → —
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/58040|batch #58040]]: add P1810 to P396"
  2. 14d ago · Epìdosis · 2026-10-04 view diff on Wikidata ↗
    Sbn author id → PUVV053062
    Wikipedia languages → ['ar', 'arz', 'en', 'fa', 'fr', 'it']
    Claims rich → —
    "/* wbcreateclaim-create:1| */ Sbn author id: PUVV053062, [[:toollabs:quickstatements/#/batch/289587|batch #289587]]"
  3. 15w ago · Daieuxetdailleurs · 2026-06-28 view diff on Wikidata ↗
    Francearchives agent id → 291636724
    "/* wbcreateclaim-create:1| */ Francearchives agent id: 291636724, #quickstatements; #temporary_batch_1782644922236"
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