Ettore Reina (27 July 1871 – 8 November 1958) was an Italian politician and trade union leader.
[1] In 1898, Reina became secretary of the Monza Trades Council, founding and editing the La Brianza Lavoratrice journal.
He became heavily involved with the local hatmakers, helping them negotiate a collective agreement in 1899, and then leading the formation of the Italian Federation of Hat Workers (FILC) in 1902.
He became the leader of the new union, and in 1906 it became a founding affiliate of the General Confederation of Labour (CGL), Reina serving on the federation's executive.
On release, he began assisting refugees, and at the end of the war, he stood unsuccessfully for various political posts.