Isabella is a given name that can refer to:
- Isabella Tintwistle, a student at Hogwarts in the 1990s
Behind the scenes[]
Real-world individuals with the given name Isabella include:
- Isabella Columbus, the actress that portrays a girl in Flourish and Blotts in the film adaptation of Harry Potter and the Chamber of Secrets
- Isabella Laughland, the actress who portrays Leanne in the film adaptation of Harry Potter and the Half-Blood Prince