Pres may refer to:
- President
- Pressure
- Presbyterian
- Presentation Brothers College, Cork
PRES is the acronym for:
- Posterior Reversible Encephalopathy Syndrome
- Paediatric Rheumatology European Society (PReS)
- French centers for research and higher education (Pôle de recherche et d'enseignement supérieur)
- Postgraduate Research Experience Survey