Guignard de Saint-Priest
Guignard de Saint-Priest is a family name that may refer to:
- Alexis de Guignard, Comte de Saint-Priest (1805-1851), French diplomat and historian
- François-Emmanuel Guignard de Saint-Priest (1735–1821), French diplomat and statesman
- Guillaume Emmanuel Guignard de Saint-Priest (1776–1814), French general in Russian service