No symbol.
The Greek goddess Hestia's symbol was the pig and the house.
the greek god bu-tugly is the god of the spider web.
The Greek goddess, Demeter.
The Greek God Dionysus. He is the God of wine.
Hephaestus the god of metalwork
First Cronus is a titan not a god secondly his symbol is a scythe
the symbol of the greek god Poseidon is Trident ,dolphins, horses.
Theseus wasn't a Greek god, so had no official symbols.
the symbol for Zues in lighting bolt
It's said that her symbol was a butterfly.
The symbol of Gaia is the Earth, which she personifies in Greek myth.