Heydt
Appearance
Heydt is a surname. Notable people with the surname include:
- Dorothy J. Heydt, American writer
- Francis Heydt (1918–2008), American swimmer
- Gerald T. Heydt, American electrical engineer
- Louis Jean Heydt (1903–1960), American actor
- Martin Heydt, American businessman
Fictional characters with the name include:
- Reinhard Heydt, the antagonist of the prolific terrorist cell in Sjöwall/Wahlöö's novel The Terrorists.