Andrea Maffei (1798 – 1885) was an Italian poet, translator and librettist. He was born in Molina di Ledro, Trentino. A follower of Vincenzo Monti, he formed part of the 19th-century Italian classicist literary culture. Gaining laurea in jurisprudence, he moved for some years to Verona, then to Venice and finally to Milan, where in 1831 he married contessa Clara Spinelli. They separated by mutual consent on 15 June 1846.

As well as Verdi, Maffei also built up close relationships with others in the Italian cultural scene of the time, including Vincenzo Monti, Antonio Rosmini, Gino Capponi, Mario Rapisardi, Carlo Tenca, the painter Francesco Hayez, and the sculptors Vincenzo Vela and Giovanni Duprè. Key cultural figures from the rest of Europe also passed through the lounge of his house in Milan, including Liszt and Stendhal. In 1879 Andrea Maffei was made a senator of the Kingdom of Italy and participated in Italian political life. In the mid-19th century he frequently lived at Riva del Garda, where he organised his rich art collection and where, in 1935, the town's Liceo classico was named after him.

He died in Milan in 1885.