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Mario Czaja

German politician
Person human Q1898733

Facts

19 properties
Instance of
human
Sex or gender
male[8]
Date of birth
September 21, 1975
Place of birth
East Berlin
Country of citizenship
East Germany, Germany[4][5]
Occupation
politician
Position held
member of the Abgeordnetenhaus of Berlin, Senator of Berlin, member of the German Bundestag, Secretary General of the CDU[6][7]
Member of political party
Christian Democratic Union[9]
Sibling
Sebastian Czaja[17]
Official website
www.mario-czaja.de[12]
Work location
Berlin[13]
Languages spoken, written or signed
German[15]
Family name
Czaja[10]
Given name
Mario[11]
Name in native language
Mario Czaja[16]
Number of viewers/listeners
+575528[18]
P14716
Mario Czaja[22]
Participant in
2017 German presidential election[14]
Social media followers
11k (2.5k–11k, n=3)[19][20][21]
🏷️ Also known as
en Mario Czaja ja マリオ・チャヤ zh 馬里奧·恰亞
🔖 Identifiers · 17
VIAF cluster ID
168555820
GND ID
124326179X
Image (Wikimedia Commons)
2017-11-16 Mario Czaja by Sandro Halank.jpg ↗
Abgeordnetenwatch.de politician ID
117510
Biography at the Bundestag of Germany URL
www.bundestag.de
Deutsche Biographie (GND) ID
124326179X
Facebook username
Mario Czaja, czaja.mario
Google Knowledge Graph ID
/g/1210xgtq
Instagram username
mario_czaja
LinkedIn personal profile ID
mario-czaja
Munzinger person ID
00000029177
OpenSanctions ID
Mario Czaja
Show all 17 identifiers +5
Threads username
mario_czaja
TikTok username
mario.czaja
X (Twitter) username
MarioCzaja
YouTube channel ID
UCvTF5BONRzJNO659-ZIAcow
YouTube handle
marioczaja_mdb

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

🔗 Connections
Country of citizenship 2
Germany, East Germany
Given name 1
Mario
Instance of 1
human
Languages spoken, written or signed 1
German
Member of political party 1
Christian Democratic Union
Occupation 1
politician
OpenSanctions ID 1
Mario Czaja
Participant in 1
2017 German presidential election
Participated in 1
2017 German presidential election
Place of birth 1
East Berlin
Position held 1
member of the German Bundestag
Sex or gender 1
male
Work location 1
Berlin
← General secretary 1
Christian Democratic Union
← OpenSanctions ID 1
Mario Czaja
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Summary

Mario Czaja was born on September 21, 1975[1], in East Berlin[2]. He has worked as a politician[3].

FAQs

Where was Mario Czaja born?

Mario Czaja's place of birth was East Berlin[2].

What did Mario Czaja do for work?

Mario Czaja worked as a politician[3].

Related Entities

Germany

References

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

Direct Wikidata claims

  1. [2] ↑ . Retrieved . wikidata.org.
  2. [8] ↑ . wikidata.org.
  3. [4] ↑ . Retrieved . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [3] ↑ . wikidata.org.
  9. [1] ↑ . Munzinger Personen. Retrieved . wikidata.org.
  10. [10] ↑ . wikidata.org.
  11. [11] ↑ . wikidata.org.
  12. [12] ↑ . wikidata.org.
  13. [13] ↑ . wikidata.org.
  14. [14] ↑ . bundestag.de. bundestag.de. Provenance: wikidata.org.
  15. [15] ↑ . wikidata.org.
  16. [16] ↑ . wikidata.org.
  17. [17] ↑ . wikidata.org.
  18. [18] ↑ . YouTube API. Retrieved . wikidata.org.
  19. [19] ↑ . wikidata.org.
  20. [20] ↑ . wikidata.org.
  21. [21] ↑ . wikidata.org.
  22. [22] ↑ . 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). Mario Czaja. Retrieved November 4, 2026, from https://4ort.xyz/entity/mario-czaja
MLA “Mario Czaja.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Nov. 2026, https://4ort.xyz/entity/mario-czaja.
BibTeX @misc{4ortxyz_mario-czaja_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Mario Czaja}}, year = {2026}, url = {https://4ort.xyz/entity/mario-czaja}, note = {Accessed: 2026-11-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Mario Czaja — https://4ort.xyz/entity/mario-czaja (retrieved 2026-11-04)

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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. 13w ago · Printstream · 2026-07-31 view diff on Wikidata ↗
    P14716 → Mario Czaja
    "/* wbcreateclaim-create:1| */ P14716: Q1898733, #quickstatements; #temporary_batch_1785524324610"
  2. 25w ago · MarisDreshmanisBot bot · 2026-05-14 view diff on Wikidata ↗
    Given name → Mario
    Instance of → —
    Member of political party → Christian Democratic Union
    Country of citizenship → East Germany, Germany
    + 17 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||az, ka, mt, cy, oc, br, fy, sco */ Add multilingual descriptions (8 languages) — multilingual descriptions for humans (P31=Q5) — deterministic from P106 (occu"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.