Quercia
Quercia or Quércia is the surname of the following people:
- Jacopo della Quercia (around 1374 or 1367–1438), Italian sculptor of the early Renaissance
- Orestes Quércia (1938-2010), Brazilian politician.
- Priamo della Quercia (around 1400 – after 1467), Italian painter of the early Renaissance
- Ulrike Haider-Quercia (* 1976), Austrian political scientist