Look up Dionysius in Wiktionary, the free dictionary.

Dionysius is a Romanized form of the Greek name Dionysios.

Dionysius in its different grammatical cases may refer to:

• Dionysius the Areopagite, early Christian convert and saint
  • Pseudo-Dionysius the Areopagite, a pseudepigraphical Christian theologian and mystic
• Dionysius of Halicarnassus, 1st century BC historian
• Dionysius Exiguus, inventor of the Anno Domini dating system
• Dionysius, a Greek orator and teacher of Marcus Cornelius Fronto
• Dionysius Patrick O'Brien (born 1934), English musician
• Pope Dionysius of Alexandria, a third century ecumenical figure

• Agios Dionyssios, Patras, a neighbourhood in the city of Patras, Greece
• Dionysiou Monastery, an Eastern Orthodox monastery at the monastic state of Mount Athos in Greece
• St Dionysius' Church, Market Harborough, a church of the Church of England, Leicestershire
• St. Dionysius Institute in Paris, an Orthodox Christian theological institute in Paris, France
• Dionysiou Areopagitou Street, a street in Athens

• Dionysia (plant), a plant genus
• Dionysius (crater), a lunar impact crater

• Dionysius (album), a 1983 album by jazz drummer Dannie Richmond
• Dionysia, a large festival in ancient Athens in honor of the god Dionysus
• Dionysius (journal), a classics publication of Dalhousie University
• Codex Athous Dionysiou, a manuscript of the New Testament

• Dennis
• Dionysious (disambiguation)
• Saint Dionysius (disambiguation)
• Dionysos (disambiguation)
• Patriarch Dionysius (disambiguation)
• Dionysius III (disambiguation)
• Dionysus, a Greek god

This disambiguation page lists articles associated with the title Dionysius.
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