Castelo Branco (disambiguation)
Castelo Branco stands for:
- a city in the Região Centro region of Portugal, see Castelo Branco
- an administrative unit on the Azores island of Faial, see Castelo Branco (Horta)
Castelo Branco is a family name that may refer to:
- Camilo Castelo Branco (1825–1890), Portuguese writer, novelist, critic, poet and translator
- Francisco Gil Castelo Branco (1886–1956), Brazilian Marshal
- Humberto Castelo Branco (1897–1967), Brazilian politician; President of Brazil
- João Franco Ferreira Pinto Castelo Branco (1855–1929), Portuguese Conservative politician