Blagg is an English surname and it may refer to:
- Alicia Blagg, English diver
- Edward Blagg, English cricketer
- Mary Adela Blagg, English astronomer
- Max Blagg, English poet
- Paul Blagg, English race walker
- Curtis Blagg, American IT Specialist
Fictional characters
edit- Temiri Blagg, a minor character in the film Star Wars: Episode VIII - The Last Jedi