Gerdt
Gerdt is a Russian spelling of the Germanic surname Herdt. It may refer to:
- Zinovy Efimovich Gerdt, Russian actor
- Pavel Andreyevich Gerdt or Paul Gerdt, Russian dancer for the Mariinsky Theatre
- Elizaveta Pavlovna Gerdt, Russian dancer and teacher
- Petri Erkki Tapio Gerdt, Finnish chemistry student and Myyrmanni bombing culprit
- Tuomas Gerdt, Finnish soldier, last living Knight of the Mannerheim Cross