Greek Mythology is everywhere!
Look at Hermione Granger in Harry Potter: Means "well-born," "earthy," or "stone." Refers to peony-type flowers. The feminine version of Hermes. In Greek mythology, was often known as the patron saint of high magic (no surprise our Hermione is so gifted). She was the daughter of Helen of Troy and King Menelaus of Sparta. In the Aeneid, Hermione was kidnapped by Pyrrhus, but her loving Orestes came and murdered Pyrrhus while he was praying. Hermione is also a character in Shakespeare's A Winter's Tale. The character is accused of adultery and dies before the intermission. At the end of the play she is brought out as a statue, and finally returns to life at the very end of the play. A possible connection to her petrification in Chamber of Secrets?
Or Narcissa Malfoy: "Narcissism" means "the excessive love of oneself." In Greek mythology, Narcissus was a man who believed himself to be the most handsome man on the planet. He died of grief, because he could not get love from his reflection in the water. When he was buried, a flower bloomed on his grave - a narcissus. Narcissa is often described as having a look like a nasty smell has been placed under her nose. Is this due to the nasty smell of the narcissus flower?
One of my favorite books East is based on a Greek Mythology story. I can't rememer which story it is but a girl marries someone but has never seen what he looks like. She finally gets courious enough to see him while he is asleep. It really is interesting.
But yes, Greek mythology is everywhere. Shakespear used it alot as well.