Massimiliano Smeriglio (born 8 May 1966 in Rome) is an Italian politician, writer, university professor, and member of the European Parliament.

In 2006, he was elected to the Chamber of Deputies on the Communist Refoundation Party list.

He was re-elected in 2013, among the ranks of SEL, but he gave up the seat in the Chamber of Deputies to serve as Vice-president of the Lazio region in the government led by Nicola Zingaretti.

In the 2019 European Parliament election in Italy, Smeriglio was elected as a Member of the European Parliament on the Democratic Party list,[1][2][3] as a member of Futura political association headed by Laura Boldrini.

Smeriglio voted against the European Parliament resolution of 23 November 2022 on recognising the Russian Federation as a state sponsor of terrorism.