Hermione can mean different things:
In names:
- Hermione is a feminine given name. It comes from the name Hermes, the Greek messenger god.
- Hermione Baddeley (1906–1986), English actress
- Hermione Cobbold (1905–2004), British matriarch
- Hermione Cockburn (born 1973), British TV/radio personality
- Hermione Gingold (1897–1987), British actress
- Hermione Gulliford, English actress
- Hermione Hammond (1910–2005), English painter
- Hermione Hannen (1913–1983), English actress
- Hermione Lee (born 1948), British critic
- Hermione Norris (born 1968), English actress
In literature:
- Hermione Granger is a fictional character in J.K. Rowling's novel series, Harry Potter
- Hermione (mythology), the daughter of Menelaus and Helen of Troy in Greek mythology (Book 4 of the Odyssey).
In other uses:
- 121 Hermione is a main belt asteroid
- Ermioni, a resort town in Greece