# Dion

Dion may refer to:

## People
### Ancient

* Dion (mythology), a king in Laconia and husband of Iphitea, the daughter of Prognaus
* Dion of Syracuse (408–354 BC), ancient Greek politician
* Dio of Alexandria, first century BC, ancient Greek philosopher
* Dion of Naples, an ancient Greek mathematician cited by Augustine of Hippo along with Adrastus of Cyzicus
* Dio Chrysostom, also known as Dion Chrysostomos (c. 40 – c. 115), a Greek orator, writer, philosopher and historian
* Cassius Dio, also known as Dion Kassios (c. AD 155 – 235), a Roman consul

### Modern
#### Given name

* Dion Bakker (born 1981), Dutch Youtuber and artist
* Dion O'Banion (1892–1924) , American mobster
* Dion Boucicault (1820–1890), Irish actor and playwright
* Dion Boucicault Jr. (1859–1929), American actor and stage director
* Dion Dawkins (born 1994), American football player
* Dion DiMucci (born 1939), American singer/songwriter known professionally as "Dion"
* Dion Dublin (born 1969), English footballer and television presenter
* Dion Fortune (1890–1946), British occultist
* Dion Graham, American actor and narrator
* Dion Ignacio (born 1986), Filipino actor
* Dion Jenkins (born 1979), American singer-songwriter and producer called "Dion"
* Dion Lambert (born 1969), American football player
* Dion Lee (born 1985), Australian fashion designer
* Dion Lewis (born 1990), American football player
* Dion Lim, American new anchor and reporter
* Dion Myers (born 2002), Zimbabwean cricketer
* Dion Nash (born 1971), New Zealand cricketer
* Dion Nelin (born 1976), Danish carom billiards player
* Dion Phaneuf (born 1985), Canadian ice hockey player
* Dion Titheradge (1889–1934), Australian actor and playwright
* Dion Waiters (born 1991), American basketball player

#### Surname

* Celine Dion (born 1968), Canadian singer
* Colleen Dion (born 1964), American actress
* Josh Dion Band, American music group led by singer/drummer Josh Dion
* Olivier Dion (born 1991), Canadian pop singer
* Pascal Dion (born 1994), Canadian short track speed skater
* Stéphane Dion (born 1955), Canadian academic and politician

## Places

* Dion, Archaeological Park, the ancient site of the religious center of Macedonia
* Dion, Archaeological Museum, the finds of the ancient site are exhibited here
* Dion, Pieria, the great "sacred place" of the Ancient Macedonians, ancient city and archaeological site, and a modern town
* Dion (Chalcidice), a town of ancient Chalcidice
* Dion (Coele-Syria), a town of ancient Coele-Syria, in the Decapolis of the Roman Empire
* Dion (Crete), a town of ancient Crete
* Dion (Euboea), a town of ancient Euboea
* Dium (Pisidia) or Dion, a town of ancient Pisidia
* Dion (Thessaly), a town of ancient Thessaly
* Dion, part of the municipality of Beauraing, province of Namur, Belgium
* Dion Islands, Antarctica

## Other uses

* Dion (geometry), one-dimension polytope
* Dion (skipper), a genus of butterflies in the grass skippers family
* Mitsubishi Dion, a compact MPV produced by Mitsubishi Motors
* Dion (Transformers), a character from the Transformers franchise
* Dion Lesage, a character from the 2023 game Final Fantasy XVI
* Dion Blaster, a character in 1080° Snowboarding
* Dion (album), a 1968 album by Dion DiMucci