Ralf Isau

German writer
Person human Q67970
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Summary

Ralf Isau was born on March 2, 1956[1], in Berlin[2]. He has worked as a writer[3], children's writer[4], systems analyst[5], project manager[6], and IT consultant[7]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (294 views/month, #7,297 of 1,000,298).[8]

Key Facts

  • Country of citizenship: Germany[9]
  • Native language: German[10]
  • Occupation: computer scientist[11]
  • Sex or gender: male[12]
  • Commons category: Ralf Isau[13]
  • Residence: Asperg[14]
  • Family name: Isau[15]
  • Given name: Ralf[16]
  • Official website: http://www.isau.de/[17]
  • Languages spoken, written or signed: German[18]

Why It Matters

Ralf Isau has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[19] He is known by 8 alternative names across languages and contexts.[20]

FAQs

Where was Ralf Isau born?

Ralf Isau's place of birth was Berlin[2].

What did Ralf Isau do for work?

Ralf Isau worked as a writer[3], children's writer[4], systems analyst[5], project manager[6], and IT consultant[7].

References

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

Direct Wikidata claims

  1. [2] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  2. [12] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  3. [9] ↑ . wikidata.org.
  4. [10] ↑ . wikidata.org.
  5. [3] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  6. [4] ↑ . wikidata.org.
  7. [5] ↑ . wikidata.org.
  8. [6] ↑ . wikidata.org.
  9. [7] ↑ . wikidata.org.
  10. [11] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [1] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [8] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [19] ↑ . Wikidata sitelinks. wikidata.org.
  3. [20] ↑ . 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). Ralf Isau. Retrieved October 12, 2026, from https://4ort.xyz/entity/ralf-isau
MLA “Ralf Isau.” 4ort.xyz Knowledge Graph, 4ort.xyz, 12 Oct. 2026, https://4ort.xyz/entity/ralf-isau.
BibTeX @misc{4ortxyz_ralf-isau_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ralf Isau}}, year = {2026}, url = {https://4ort.xyz/entity/ralf-isau}, note = {Accessed: 2026-10-12}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ralf Isau — https://4ort.xyz/entity/ralf-isau (retrieved 2026-10-12)

Canonical URL: https://4ort.xyz/entity/ralf-isau · Last refreshed:

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. 2d ago · HedgeHog · 2026-10-10 view diff on Wikidata ↗
    Wikipedia languages → ['ar', 'arz', 'commons', 'de', 'en', 'fr', 'ja', 'la', 'no']
    Bookbrainz author id → d44884a1-c970-416f-a7fa-db69f03aa134
    Claims rich → —
    "/* wbcreateclaim-create:1| */ Bookbrainz author id: d44884a1-c970-416f-a7fa-db69f03aa134, #quickstatements; #temporary_batch_1791629849434"
  2. 13w ago · Geagea · 2026-07-09 view diff on Wikidata ↗
    National library of israel j9u id → 987013961812005171
    "/* wbcreateclaim-create:1| */ National library of israel j9u id: 987013961812005171, #quickstatements; #temporary_batch_1783595065105; Based on LC id in the National Library of Israel"
  3. 20w ago · Epìdosis · 2026-05-21 view diff on Wikidata ↗
    Official website → http://www.isau.de/
    Instance of → human
    Languages spoken, written or signed → German
    Given name → Ralf
    + 12 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32149|batch #32149]]: import P21 and P106 from GND (33)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.