The name Angostura may refer to
- Angostura bitters and the associated company Angostura Ltd.
- Angostura bark a spice made from the bark of the tree Cusparia febrifuga . The bitter spice is used as a herbal medicine. It is not an ingredient in Angostura bitters.
The Spanish word Angostura means "narrows" and so often refers to a narrowing or crossing on a river.
Angostura is the name of a number of places in Latin America