Lira is the name of several currency units. It is the current currency of Turkey and also the local name of the currencies of Lebanon and of Syria. It is also the name of several former currencies, including those of Italy, Malta and Israel. The term originates from the value of a Roman pound of high purity silver. The libra was the basis of the monetary system of the Roman Empire. When Europe resumed a monetary system, during the Carolingian Empire, the Roman system was adopted. The Roman denominations librae, solidi, denarii were used.

The lira is the official currency of Turkey and Northern Cyprus, as well as one of the two currencies used in northern Syria under the country's interim government. One lira is divided into one hundred kuruş.