Mark is given name that can refer to:
- Mark, traditional author of one of the books of the Bible
- Mark Evans, a Muggle bullied by Dudley Dursley's gang in 1995
- Mark Latchingdon, a Ravenclaw student at Hogwarts School of Witchcraft and Wizardry in the 1990s
- Mark Overcliff, a Slytherin student at Hogwartsin the 1760s
- Mark Sommertime, a Slytherin student at Hogwarts in the 1730s and 1740s
Behind the scenes
Real-world individuals with the given name Mark include:
- Mark Day, a BAFTA-winning British film editor
- Mark Franks, an actor who played a Durmstrang student in the film adaptation of Harry Potter and the Goblet of Fire
- Mark Lisle, the actor who portrayed a Goblin in the film adaptation of Harry Potter and the Philosopher's Stone
- Mark Lockyer, the actor who portrays a waiter at the Slug Club Christmas Party in the film adaptation of Harry Potter and the Half-Blood Prince
- Mark Lowenthal, provided a voice for the video game adaptation of Harry Potter and the Chamber of Secrets
- Mark Perry, the voice actor for Cornelius Fudge in the video game adaptation of Harry Potter and the Order of the Phoenix
- Mark Radcliffe, the film producer for the first three Harry Potter films
- Mark Sealey, the actor who portrayed a Gringotts Goblin in the film adaptation of Harry Potter and the Philosopher's Stone
- Mark Williams, the actor who portrays Arthur Weasley in the Harry Potter films