Thyssen
- Andre Thysse
- August Thyssen
- Baron Hans Heinrich Thyssen-Bornemisza
- Bodo Thyssen
- Craig Thyssen
- Dutch language
- Francesca Thyssen-Bornemisza
- Friedrich Thyssen
- Fritz Thyssen
- Germaine Thyssens-Valentin
- Greta Thyssen
- Heinrich Thyssen
- Ingrid Thyssen
- Joseph Thyssen
- Low Franconian languages
- Marianne Thyssen
- Matthew (given name)
- Nicole Thyssen
- Ole Thyssen
- Thiessen (disambiguation)
- Thijs
- Thijssen
- Thissen
- Thys
- Thyssen AG
- Thyssen family
- Thyssen-Bornemisza Museum
- ThyssenKrupp
- Tita Thyssen