Belem can refer to:
- The Belem (ship), a three-masted barque from France
- Belem Vitor, Portuguese plastic artist.
Belém is the Portuguese word for Bethlehem. This spelling may refer to:
- Belém, capital city of the Brazilian state of Pará
- Belém, Alagoas, a city in the Alagoas state in Brazil.
- Belém, Lisbon, an important neighborhood of Lisbon, Portugal
- The Belém Tower in Lisbon, Portugal
- Giesteira, a neighborhood of Póvoa de Varzim, Portugal, is also known as Bairro de Belém
