| Intro | Ancient Greek philosopher, student of Epicurus |
| Is | Philosopher |
| From | Greece |
| Type | Philosophy |
| Gender | female |
Demetria may refer to:
- Alternative form of Demeter (Δημήτηρ), Greek goddess of harvest
- Demetria (name), a feminine given name (and list of people with that name)
- Demetria, a fictional planet in the CrossGen comics Sigilverse