Martin (disambiguation)

Martin is a given name name that can refer to:
 * Martin Helström, a wizard who played as Keeper on the Nordic National Quidditch team
 * Martine Copplestone, a Hufflepuff student at Hogwarts School of Witchcraft and Wizardry in the 1990s
 * Martin Miggs, a fictional character from the comic book The Adventures of Martin Miggs, the Mad Muggle

Behind the scenes
Real-world individuals with the given name Martin include:
 * Martin Ballantyne, a British actor who will have a minor, uncredited role in Harry Potter and the Deathly Hallows: Part 1 as an associate of Mundungus Fletcher
 * Martin Bayfield, the actor who played a young Rubeus Hagrid in the film adaption of Harry Potter and the Chamber of Secrets
 * Martin Johnson, provided a voice for the video game adaptation of Harry Potter and the Chamber of Secrets
 * Martin Owens-Cairns, a British actor who played an extra in the film adaptations of Harry Potter and the Chamber of Secrets and Harry Potter and the Half-Blood Prince