---
name: Dio Cassius of Nicaea
name_greek: Δίων ὁ Κάσσιος ὁ Κοκκηϊανός
eul_aid: rhq
canonical: "https://eulogikon.org/authors/dio-cassius-of-nicaea-rhq"
period: Roman
dialect: Atticizing
works_count: 17
license: "https://creativecommons.org/publicdomain/mark/1.0/"
---

# Dio Cassius of Nicaea

*Δίων ὁ Κάσσιος ὁ Κοκκηϊανός*

**eul_aid:** `rhq` · [HTML page](https://eulogikon.org/authors/dio-cassius-of-nicaea-rhq)

Dio Cassius, Roman historian of the 2nd-3rd century CE. Seventeen works from his Roman History. Free to read and download from the Greek library archive.

## Works

- [Remains of Uncertain Position](https://eulogikon.org/works/dio-cassius-nicaea-uncertain-remains-rhq-ao) — *Λείψανα Ἀβέβαιου Θέσεως* · `rhq-ao`
- [Roman Histories, Constantinian Excerpts with Dion's Words](https://eulogikon.org/works/dio-cassius-nicaea-roman-histories-rhq-ac) — *Ἱστορίαι Ῥωμαϊκαί* · `rhq-ac`
- [Roman Histories, John of Antioch's Excerpts Derived from Dion](https://eulogikon.org/works/dio-cassius-nicaea-roman-histories-excerpts-rhq-ab) — *Ἱστορίαι Ῥωμαϊκαί* · `rhq-ab`
- [Roman Histories, Peter the Patrician's Vatican or Maian Excerpts](https://eulogikon.org/works/dio-cassius-nicaea-vatican-excerpts-rhq-aa) — *Ἱστορίαι Ῥωμαϊκαί* · `rhq-aa`
- [Roman Histories, Photius, Library Code 71](https://eulogikon.org/works/dio-cassius-nicaea-roman-histories-rhq-ad) — *Ἱστορίαι Ῥωμαϊκαί* · `rhq-ad`
- [Roman Histories, Planudean Excerpts](https://eulogikon.org/works/dio-cassius-nicaea-planudean-excerpts-rhq-am) — *Ἱστορίαι Ῥωμαϊκαί* · `rhq-am`
- [Roman Histories, Salmasian Excerpts](https://eulogikon.org/works/dio-cassius-nicaea-roman-histories-rhq-an) — *Ἱστορίαι Ῥωμαϊκαί* · `rhq-an`
- [Roman Histories, Version 1 in Volume 1](https://eulogikon.org/works/dio-cassius-nicaea-roman-histories-1-rhq-ae) — *Ἱστορίαι Ῥωμαϊκαί* · `rhq-ae`
- [Roman Histories, Version 1 in Volume 2](https://eulogikon.org/works/dio-cassius-nicaea-roman-histories-1-2-rhq-af) — *Ἱστορίαι Ῥωμαϊκαί* · `rhq-af`
- [Roman Histories, Version 1 in Volume 3](https://eulogikon.org/works/dio-cassius-nicaea-roman-histories-1-3-rhq-ag) — *Ἱστορίαι Ῥωμαϊκαί* · `rhq-ag`
- [Roman Histories, Version 2 in Volume 1](https://eulogikon.org/works/dio-cassius-nicaea-roman-histories-v2-v1-rhq-ah) — *Ἱστορίαι Ῥωμαϊκαί* · `rhq-ah`
- [Roman Histories, Version 2 in Volume 2](https://eulogikon.org/works/dio-cassius-nicaea-roman-histories-2-rhq-ai) — *Ἱστορίαι Ῥωμαϊκαί* · `rhq-ai`
- [Roman Histories, Version 2 in Volume 3](https://eulogikon.org/works/dio-cassius-nicaea-roman-histories-2-3-rhq-aj) — *Ἱστορίαι Ῥωμαϊκαί* · `rhq-aj`
- [Roman Histories, Version 3 in Volume 1](https://eulogikon.org/works/dio-cassius-nicaea-roman-histories-3-1-rhq-ak) — *Ἱστορίαι Ῥωμαϊκαί* · `rhq-ak`
- [Roman Histories, Xiphilinus' Epitome](https://eulogikon.org/works/dio-cassius-nicaea-roman-histories-rhq-al) — *Ἱστορίαι Ῥωμαϊκαί* · `rhq-al`
- [Roman History](https://eulogikon.org/works/dio-cassius-nicaea-roman-history-rhq-ap) — *Ῥωμαϊκὴ Ἱστορία* · `rhq-ap`
- [Testimonies](https://eulogikon.org/works/dio-cassius-nicaea-testimonies-rhq-aq) — *Μαρτυρίαι* · `rhq-aq`

## License and provenance

Eulogikon publishes public-domain Greek texts in cleaned, structured, readable form and makes no copyright claim over that preparation (Public Domain Mark 1.0, https://creativecommons.org/publicdomain/mark/1.0/). Author records and the underlying corpus are at https://eulogikon.org/.