livre may refer to:
- French livre, one of a number of obsolete units of currency of France;
- livre tournois, one particular obsolete unit of currency of France;
- livre parisis, another particular obsolete unit of currency of France;
- French colonial livre, an obsolete unit of currency used in some French colonies;
- Haitian livre, an obsolete currency of Haiti;
- Luxembourgish livre, an obsolete currency of Luxembourg;
- New France livre, an obsolete currency of New France;
- Saint Lucia livre, an obsolete currency of Saint Lucia;
- Jersey livre, an obsolete currency of the island of Jersey;
- Guadeloupe livre, an obsolete currency of Guadeloupe;
- one of a number of units of mass, translated as a Pound