Pocs or POCS may refer to:
- Éva Pócs (born 1936), Hungarian anthropologist
- Palace of Culture and Science, Warsaw, tallest building in Poland and an icon of Warsaw
- Piner Olivet Charter School, school in California, United States
- Posterior Circulation Stroke Syndrome (POCS), related to Posterior circulation infarct
- Projections onto convex sets (POCS), see (e.g.) Numerical Recipes, Section 19.5.2