Courtney Whitmore, also known as Stargirl and the Star-Spangled Kid, could refer to:
- Courtney Whitmore, a teenage superhero featured in comic books published by DC Comics.
- Courtney Whitmore, a version of the above as seen on Justice League Unlimited.
- Courtney Whitmore, a version of the above as seen on Smallville.
- Courtney Whitmore, a version of the above as seen on Legends of Tomorrow.
- Courtney Whitmore, a version of the above from the Flash (1990)/Earth-90 reality.