Otto Hahn

German chemist and physicist (1879-1968)
Person human Q57065
Otto Hahn
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Otto Hahn

Summary

Otto Hahn is a human[1]. He was born in Frankfurt[2]. He passed away in Göttingen[3]. He worked as a chemist[4], university teacher[5], non-fiction writer[6], nuclear physicist[7], and autobiographer[8]. He ranks in the top 0.69% of human entities by monthly Wikipedia readership (2,146 views/month, #6,880 of 1,000,298).[9]

Key Facts

  • Otto Hahn was born in Frankfurt[2].
  • Otto Hahn passed away in Göttingen[3].
  • Otto Hahn is buried at Göttingen City Cemetery[10].
  • Among Otto Hahn's spouses was Edith Junghans[11].
  • A child of Otto Hahn was Hanno Hahn[12].
  • Otto Hahn held citizenship in West Germany[13].
  • Otto Hahn held citizenship in German Empire[14].
  • Otto Hahn held citizenship in Weimar Republic[15].
  • Otto Hahn held citizenship in Nazi Germany[16].
  • Otto Hahn worked as a chemist[4].
  • Otto Hahn's professions included university teacher[5].
  • Otto Hahn's professions included non-fiction writer[6].
  • Otto Hahn's professions included nuclear physicist[7].
  • Otto Hahn worked as an autobiographer[8].
  • Otto Hahn's field of work was radiochemistry[17].
  • Otto Hahn's field of work was nuclear chemistry[18].
  • Among Otto Hahn's employers was Frederick William University Berlin[19].
  • Otto Hahn was employed by University College London[20].
  • Among Otto Hahn's employers was McGill University[21].
  • Otto Hahn was employed by Humboldt-Universität zu Berlin[22].
  • Among Otto Hahn's employers was Cornell University[23].
  • Otto Hahn was employed by Freie Universität Berlin[24].
  • Otto Hahn was educated at University of Marburg[25].
  • Otto Hahn's education included a stint at Ludwig-Maximilians-Universität München[26].
  • Otto Hahn was educated at Humboldt-Universität zu Berlin[27].

Body

Origins and Family

Otto Hahn's place of birth was Frankfurt[2].

Education

Educated at University of Marburg[25], a public university[28], in Germany[29], founded in 1527[30], headquartered in Marburg[31]; Ludwig-Maximilians-Universität München[26], a public research university[32], in Germany[33], founded in 1472[34], headquartered in Hauptgebäude der Ludwig-Maximilians-Universität München[35]; and Humboldt-Universität zu Berlin[27], a comprehensive university[36], in Germany[37], founded in 1809[38], headquartered in Berlin[39]. Otto Hahn's doctoral advisor was Theodor Zincke[40].

Career and Affiliations

Recorded occupations include chemist[4], university teacher[5], non-fiction writer[6], nuclear physicist[7], and autobiographer[8]. Fields of work include radiochemistry[17], a branch of chemistry[41] and nuclear chemistry[18], a branch of chemistry[42]. Employers include Frederick William University Berlin[19], a university[43], in Prussia[44], founded in 1828[45]; University College London[20], a university college[46], in United Kingdom[47], founded in 1826[48], headquartered in UCL Main Building[49]; McGill University[21], a public research university[50], in Canada[51], founded in 1821[52], headquartered in Montreal[53]; Humboldt-Universität zu Berlin[22], a comprehensive university[54], in Germany[55], founded in 1809[56], headquartered in Berlin[57]; Cornell University[23], a private university[58], in United States[59], founded in 1865[60], headquartered in Ithaca[61]; and Freie Universität Berlin[24], a public research university[62], in Germany[63], founded in 1948[64], headquartered in Berlin[65]. Doctoral students include Walter Seelmann-Eggebert[66], Abdul Hafeez[67], Aristid von Grosse[68], Clara Lieber[69], Fritz Strassmann[70], and Salomon Rosenblum[71].

Recognition

Awards received include Officer of the Legion of Honour[72], a grade of an order[73], in France[74]; Pour le Mérite for Sciences and Arts order[75], a civil decoration[76], in Prussia[77], founded in 1842[78]; honorary citizen of Berlin[79], an award[80], in Germany[81], founded in 1851[82]; Officer of the Order of the British Empire[83], a grade of an order[84], in United Kingdom[85]; Great Cross with Star and Sash of the Order of Merit of the Federal Republic of Germany[86]; and Faraday Lectureship Prize[87].

Personal Life

Among Otto Hahn's spouses was Edith Junghans[11]. A child of him was Hanno Hahn[12]. His religion is recorded as Lutheranism[88].

Death and Burial

Otto Hahn passed away in Göttingen[3]. He is buried at Göttingen City Cemetery[10].

Works and Contributions

Things named for Otto Hahn include he[89], Otto Hahn Prize[90], Otto Hahn Medal[91], Otto Hahn Peace Medal[92], Hahn[93], Otto-Hahn Prize of the City of Frankfurt am Main[94], Otto Hahn Award[95], and Otto Hahn Prize for Chemistry and Physics[96].

Why It Matters

Otto Hahn ranks in the top 0.69% of human entities by monthly Wikipedia readership (2,146 views/month, #6,880 of 1,000,298).[9] He has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[97] He is known by 17 alternative names across languages and contexts.[98]

He has been cited as an influence by Enrico Fermi[99], a physicist[100], 1901–1954[101], of Kingdom of Italy[102], awarded the Nobel Prize in Physics[103], specialised in nuclear physics[104].

He is credited with the discovery of protactinium[105], a chemical element[106]; nuclear isomer[107]; and rubidium-strontium dating[108]. Entities named for him include he[89], Otto Hahn Prize[90], Otto Hahn Medal[91], Otto Hahn Peace Medal[92], Hahn[93], and Otto-Hahn Prize of the City of Frankfurt am Main[94].

His notable doctoral advisees include Fritz Strassmann[109], a chemist[110], 1902–1980[111], of Germany[112], awarded the Enrico Fermi Award[113], specialised in chemistry[114]; Nikolaus Riehl[115], a chemist[116], 1901–1990[117], of Germany[118], awarded the Stalin Prize[119], specialised in physics[120]; Siegfried Flügge[121], a physicist[122], 1912–1997[123], of Germany[124], awarded the honorary doctor of the University of Poitiers[125]; Aristid von Grosse[126], a chemist[127], 1905–1985[128], of United States[129], awarded the Fellow of the American Physical Society[130], specialised in radiochemistry[131]; Theodor Zincke[132], a chemist[133], 1843–1928[134], of Germany[135]; and Hans-Joachim Born[136].

FAQs

Where was Otto Hahn born?

Born in Frankfurt[2], Otto Hahn…

Where did Otto Hahn die?

Otto Hahn passed away in Göttingen[3].

Who was Otto Hahn married to?

Otto Hahn's spouses include Edith Junghans[11].

What did Otto Hahn do for work?

Otto Hahn worked as chemist[4], university teacher[5], non-fiction writer[6], nuclear physicist[7], and autobiographer[8].

Where did Otto Hahn go to school?

Otto Hahn was educated at University of Marburg[25], Ludwig-Maximilians-Universität München[26], and Humboldt-Universität zu Berlin[27].

What awards did Otto Hahn receive?

Honors received include Officer of the Legion of Honour[72], Pour le Mérite for Sciences and Arts order[75], honorary citizen of Berlin[79], and Officer of the Order of the British Empire[83].

Who did Otto Hahn influence?

Otto Hahn has been cited as an influence by Enrico Fermi[99].

What did Otto Hahn discover?

Otto Hahn is credited as discoverer of protactinium[105], nuclear isomer[107], and rubidium-strontium dating[108].

References

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

Direct Wikidata claims

  1. [2] . Great Soviet Encyclopedia (1969–1978). Retrieved . wikidata.org.
  2. [3] . Great Soviet Encyclopedia (1969–1978). Retrieved . wikidata.org.
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  14. [4] . Integrated Authority File. Retrieved . wikidata.org.
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  18. [8] . Retrieved . wikidata.org.
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Inverse relationships (entities pointing at this one)

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Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [9] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [97] . Wikidata sitelinks. wikidata.org.
  3. [98] . 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). Otto Hahn. Retrieved April 10, 2026, from https://4ort.xyz/entity/otto-hahn
MLA “Otto Hahn.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/otto-hahn.
BibTeX @misc{4ortxyz_otto-hahn_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Otto Hahn}}, year = {2026}, url = {https://4ort.xyz/entity/otto-hahn}, note = {Accessed: 2026-04-10}}
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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. 1d ago · Epìdosis · 2026-05-21 view diff on Wikidata ↗
    Occupation chemist, university teacher, non-fiction writer +2
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32118|batch #32118]]: import P21 and P106 from GND (31)"
  2. 6d ago · PhysVerein · 2026-05-15 view diff on Wikidata ↗
    Award received Officer of the Legion of Honour, Pour le Mérite for Sciences and Arts order, honorary citizen of Berlin +24
    Local thumb
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31756|batch #31756]]: Ehrenmitglieder"
  3. 16d ago · MarisDreshmanisBot bot · 2026-05-06 view diff on Wikidata ↗
    Local thumb
    "/* wbeditentity-update-languages:0||66 */ Add multilingual descriptions (66 languages) — Task 12 (Nobel laureates) — deterministic from P106 (occupation) + P27 (citizenship) labels, no machine transla"
  4. 22d ago · MariuszRokin · 2026-04-30 view diff on Wikidata ↗
    Prabook id 729979
    "/* wbcreateclaim-create:1| */ [[Property:P3368]]: 1105255, [[:toollabs:quickstatements/#/batch/257026|batch #257026]]"
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