Estrela, the Portuguese word for star, may refer to:
- Serra da Estrela, a mountain range in Portugal
- Estrela Mountain Dog, a breed of working dog native to the range
- Estrela, Rio Grande do Sul, a municipality in Brazil
- Estrela Basilica, a basilica in Lisbon, Portugal
- Edite Estrela (born 1949), Portuguese socialist politician and Member of the European Parliament
- Wilson Constatino Novo Estrela (born 1969), Angolan-Portuguese retired footballer
- Estrela (company), a Brazilian toy manufacturer
- Estrela do Norte Futebol Clube, a Brazilian football (soccer) club