Siefken

family name
Intangible family_name Q37236337
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Siefken

Summary

Siefken is a family name[1].

Key Facts

  • Siefken's instance of is recorded as family name[2].
  • Siefken's writing system is recorded as Latin script[3].
  • Siefken's native label is recorded as Siefken[4].
  • Siefken's Géopatronyme ID is recorded as SIEFKEN[5].
  • Siefken's Soundex is recorded as S125[6].
  • Siefken's Cologne phonetics is recorded as 8346[7].
  • Siefken's Caverphone is recorded as SFKN11[8].
  • Siefken's Wolfram Language entity code is recorded as Entity["Surname", "Siefken"][9].
  • Siefken's attested in is recorded as 2010 United States Census surname index[10].
  • Siefken's DFD ID is recorded as 11525[11].
  • Siefken's Geneanet family name ID is recorded as SIEFKEN[12].

📑 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). Siefken. Retrieved May 3, 2026, from https://4ort.xyz/entity/siefken
MLA “Siefken.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/siefken.
BibTeX @misc{4ortxyz_siefken_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Siefken}}, year = {2026}, url = {https://4ort.xyz/entity/siefken}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Siefken — https://4ort.xyz/entity/siefken (retrieved 2026-05-03)

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