Look up omphalos in Wiktionary, the free dictionary.
An omphalos is a type of ancient religious stone artifact; its name comes from the Greek for "navel".
Omphalos may also refer to:
- Omphalos Stone, a stone in Greek mythology
- Omphalos (book), by Philip Gosse
- Omphalos (story), by Ted Chiang
- Omphalos hypothesis, which proposes that God made the world appear old when he created it
- Omphalos (sculpture), a sculpture in southern Sweden, named after the Omphalos in Delphi
- Omphalos (film)
- Omfalos, a sculpture in Sweden