Eros has only 4 letters in his name. He was the son of Aphrodite.
I don't believe there is a Greek god whose name has 9 letters and ends with a D. But Aphrodite, a Greek goddess, has 9 letters in her name.
The Greek God of War, Ares.
lord
The Greek god with six letters in his name is Hades. He is the god of the underworld and the ruler of the dead. Hades is often associated with wealth and the riches found underground, as well as being a key figure in Greek mythology.
Ares Hera Zeus
Hermes, Priapus, Triton
The king of Gods in Greek mythology is Zeus.
aphrodite
One example of a god with six letters in his name is Zeus, the chief deity in Greek mythology. He is known as the god of the sky, lightning, and thunder. Another example is Odin, the chief god in Norse mythology, who is associated with wisdom, healing, and war.
"jehovah" is the anglicization of the Tetragrammiton, the four hebrew letters that form the name of the Hebrew God in scripture. Most biblical scholars know this to be "Yahweh", but in early Latin transriptions, (since there are no Y's and W's in Latin) it was seen as IHVH.
Poseidon was the Greek name for the god of the ocean.
ICHTHYS - (ik' this), the Greek word for fish, is the acronym of the initial letters of the Greek words for "Jesus Christ, God's Son, Savior."