Gardner may refer to:
- Alex Gardner, a 24th century Starfleet Intelligence operative
- Guy Gardner
- Samuel Gardner, an Earth Starfleet officer in the 22nd century.
- Gardner (mirror) - The mirror universe counterpart of the 22nd century Gardner.
- Gardner (23rd century), a Federation Starfleet officer in the 23rd century.
- Gardner (reporter), a reporter with the FNS