Celaleddin Koçak
Turkish association football player (born 1977)

Celaleddin Koçak (born 24 November 1977 in West Berlin, West Germany) is a Turkish footballer.
He began his career at Tennis Borussia Berlin but found little success there. Like many young footballers born to Turkish immigrant parents in Germany, he tried his chances by joining a Turkish team. In December 1999, he decided to join Altay S.K. of İzmir. Six months later he had been impressive enough to earn a place at Süper Lig side MKE Ankaragücü. He stayed there for two years, joining Diyarbakırspor in 2002. Here he helped the newly promoted side to remain in the top division.
In summer 2003, Koçak joined Malatyaspor and it was here that he really made a name for himself. As well as helping Malatyaspor to a mid table place, he was particularly impressive in their performances in the UEFA Cup.
The next year, he joined Ziya Doğan, who had brought him to Malatyaspor a year earlier, at Trabzonspor.
This brief starts where responsible research should: with the source description of “Celaleddin Koçak” as turkish association football player (born 1977). Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the people & ideas register because the source frames it as turkish association football player (born 1977). Its deeper value depends on whether names, dates, institutions and citations support that framing.
Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Jul 27, 2026. The linked authority identifier is Q327709. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1977, 1999, 2002 and 2003.
Public reputation and documentary evidence do not always develop together; absence from a summary is not evidence of historical absence. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.
- Establishing names and roles
- Building a first chronology
- Locating cited institutions
Personal papers, civil or court records, institutional files and the scholarship cited by the source.
Three-step research path
- Establish the record: confirm the title “Celaleddin Koçak”, its source revision and the description used here.
- Expand the search: follow Celaleddin Koçak primary sources, Celaleddin Koçak archive and Celaleddin research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Celaleddin Koçak”?
- How has the subject’s reputation changed across later accounts?
- Which primary records establish identity, chronology and institutional ties?
Search terms from this dossier
This entry incorporates text from “Celaleddin Koçak” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.