Alessandro Mussolini (11 November 1854 – 19 November 1910) was the father of Italian Fascist founder and leader Benito Mussolini. He was an Italian revolutionary socialist activist with Italian nationalist sympathies. Mussolini was a blacksmith by profession. Mussolini was married to Rosa Maltoni, a schoolteacher, who became the mother of Benito Mussolini. Mussolini exercised considerable influence over his son Benito's early political beliefs, even naming his son Benito Amilcare Andrea Mussolini after three leaders he admired: Benito Juárez, Amilcare Cipriani, and Andrea Costa.

Mussolini entered politics in 1873 at the age of nineteen as a revolutionary socialist militant. In 1874, he took part in political disturbances in Predappio, Italy. He became a member of local government and was known by authorities for controversy and political violence against opponents. Mussolini was ill-tempered towards his opponents and in 1878, police warned Mussolini to cease threatening his opponents with the destruction of their property.

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