Saint Cyril the Philosopher
Saint Cyril the Philosopher was an author. Saint Cyril the Philosopher was recorded as translator, missionary, writer, theologian and monk. Cyril the Philosopher, The Bible in Slavic Tradition, 2016, Wikimedia Foundation.
Also recorded as Saint Cyril · Cyril
Saint Cyril the Philosopher

Sławomir Czyż · CC BY 3.0
- Born
- 827. · Thessaloniki.
- Died
- 869. · Rome.
- Occupation
- translator, missionary, writer, theologian and monk.
- Known for
- Proglas.
- Languages
- Old Church Slavonic and Ancient Greek.
VALÉORINE Encyclopedia
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Documentary summary
Saint Cyril the Philosopher was an author. Saint Cyril the Philosopher was recorded as translator, missionary, writer, theologian and monk. Cyril the Philosopher, The Bible in Slavic Tradition, 2016, Wikimedia Foundation.
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original value insufficient · checked 25 September 2026
- Identity
- resolved
- Independent source families
- 0
- Admitted assertions
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Authority files
wikidata · Q351026
In this article
Identity and origins
Identity and origins
He also worked under the name Filozof. The authorities additionally record the headings Saint Cyril and Cyril. His recorded languages were Old Church Slavonic and Ancient Greek. His recorded confession was Eastern Orthodoxy.

The belfry of Saints Cyril and Methodius Church in Sozopol, Bulgaria.
MrPanyGoff · © Plamen Agov • studiolemontree.com

Constantine the Philosopher, also known as Saint Cyril (XI-century fresco)
Medieval Slavic Lives of Saints and Princes, by Marvin Kantor (1983)
Life and career
Dated record
Life and career
The full dated record · 2 entries
827
Saint Cyril the Philosopher born at Thessaloniki.
869
Saint Cyril the Philosopher died at Rome.
Places
Named by the record
Places
Only places the record itself states, plotted where the house gazetteer settles their coordinates. Nothing is inferred from a name or a nationality.
Thessaloniki.
Birth place
Rome.
Death place
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
reference work
Wikidata, structured authority record Q351026: Saint Cyril the PhilosopherWikimedia Foundation
Partially resolved
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.
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