| A | B |
| Nike | goddess of victory |
| Nymphs | beautiful maidens; inferior deities of nature |
| Nyx (Nox) | goddess of night |
| Oceanus | Eldest of Titans; god of waters |
| Odysseus (Ulysses) | King of Ithaca; wandered for ten years after the fall of Troy |
| Oedipus | king of Thebes; murdered father and married mother |
| Orestes | son of Agamemnon and Clytemnestra |
| Orion | hunter; slain by Artemis |
| Pan (Fannus) | god of woods anf fields; part goat |
| Pandora | opener of box containing human ills |
| Paris | son of Priam; carried off Helen |
| Patroclus | friend of Achilles; slain by Hector |
| Pegasus | winged horse that sprang from Medusa's body |
| Pelias | king of Ioclus; sent Jason for Golden Fleece |
| Pelops | Peloponnesus named for him |
| Penelope | wife of Odysseus |
| Persephone | daughter of Zeus and Demeter; wife of Pluto |