Charlie is a name that can refer to:
- Charlie Heffley, one of Greg Heffley's rich uncles.
- Charlie Davies, a kid whom Greg Heffley believes is right above him on the Popularity List.
- Charlie Welsh, the online version of Edward Mealy.
Real-life individuals with the name Charlie include:
- Charlie Wright, the actor of Rodrick Heffley in the film adaptation of The Long Haul.