Nick is a given name that can refer to:
- Nick Alas, a Gryffindor student at Hogwarts in the 1990s
- Nick Clegg, a British politician
- Nicholas de Mimsy-Porpington, also known as "Nearly Headless Nick," the ghost of Gryffindor
Behind the scenes
Real-world individuals with the given name Nick include:
- Nick Dudman, make-up effects designer for the film adaptation of Harry Potter and the Half-Blood Prince.
- Nicky Gummer provided a voice for the Harry Potter and the Prisoner of Azkaban video game
- Nick Moran, the actor who portrays Scabior in the film adaptations of Harry Potter and the Deathly Hallows.
- Nick Shirm, the actor who portrayed Zacharias Smith in the film and provided the voice of the same character in the video game adaptations of Harry Potter and the Order of the Phoenix.