There is none.
After searching both Roman and Greek mythology, I am sad to say no Gods or Goddesses were found to start with the letter Y.
Well,the first letter witch starts is S and the name is Selena
Aphrodite. She is the Greek goddess of love and beauty.
THE HOGNOSE SNAKE'S NAME STARTS WITH THE LETTER H.
atrocityaphrodisiacasphyxiaasteroidatomalchemyavalancheatrophyamouranorexiaaristocratadrogynyasymmetrical
Hestia (Greek Goddess of the Hearth)
There is no Greek goddess whose name starts with the letter "W" in traditional Greek mythology.
I searched hard and there are no Greek gods, heroes, deities, or mythical creatures who's name starts with a Q.
Ares, Apollo, (Athena, Artemis = godesses)
Thor was the god of thunder in greek mythology, and his name starts with the letter T. He is known for making the lightning bolts that were used by Zeus to punish those on Earth who did not please him.
There are no gods with names that start with an 'a' and end with a 'e', but there are several goddesses such as:Athene (form of Athena)Aphrodite
The king of Gods in Greek mythology is Zeus.
In Greek mythology Chaos was the Greek god who created earth. His name begins with the letter C.
Hera and Hermes were gods that began with "her". A godling, or demigod, that began with "her" was Heracles (Roman Name:Hercules)
the gods (LOL)
Hecate
Greek Mythology.
Ultio was a Roman goddess. Her name begins with the letter U.