- Abraham Plessner
- Albert Plessner
- David Plessner
- Elizabeth Plessner
- Emil Plessner
- Fannie Plessner
- Ferdinand Plessner
- G. Plessner
- Georg Plessner
- Isaac Plessner
- Iwan Plessner
- Jacob Plessner
- Jakob Plessner
- Josie Herzfeld Plessner
- Louis Plessner
- Rosalie Plessner
- Solomon Plessner