Flint was the surname of a pure-blood wizarding family, and one of the Sacred Twenty-Eight. They were related to the Black, Burke, Gamp, Bulstrode and Yaxley families, as well as the Muggle Hitchens family. Many other notable families descend from this lineage or are distantly related.
- Josephina Flint — Minister for Magic from 1819 to 1827.
- Ursula Black (née Flint) — wife of Phineas Nigellus Black. Several prominent wizards and witches descends from her.
- Marcus Flint — a Slytherin student at Hogwarts during 1980s and 1990s.
- Flavius Flint — former member The Unforgivable
Flint is a type of hard sedimentary rock, often used for tools in the Stone Age and to make fire, since it produces sparks when struck.
- Harry Potter and the Philosopher's Stone (First appearance)
- Harry Potter and the Philosopher's Stone (film)
- Harry Potter and the Chamber of Secrets
- Harry Potter and the Chamber of Secrets (film)
- Harry Potter and the Prisoner of Azkaban
- Harry Potter and the Prisoner of Azkaban (video game) (Mentioned only)
- Harry Potter and the Order of the Phoenix (film) (Appears on Black family tapestry)
- Quidditch Through the Ages (real)
- Harry Potter: Quidditch World Cup
- LEGO Harry Potter: Years 1-4
- LEGO Harry Potter: Building the Magical World
- LEGO Harry Potter: Characters of the Magical World
- LEGO Harry Potter
- Harry Potter Trading Card Game
- Harry Potter: The Character Vault
- Harry Potter: Wizards Unite
- Pottermore (Mentioned only)
- Wizarding World (Mentioned only)
- Harry Potter: Wizards Unite (Mentioned only)