Umberto Ambrosoli (born 10 September 1971, in Milan) is an Italian politician.

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He was the candidate for the centre-left coalition at the regional election in Lombardy (24–25 February 2013).^[1]

In 2009 he published the book Qualunque cosa succeda (Whatever happens) ^[2] about his father, the lawyer Giorgio Ambrosoli, murdered 11 July 1979 by William Joseph Aricò, an assassin hired by the banker Michele Sindona . The book was winner of the Tiziano Terzani and Capalbio prizes.^[3][4][5]

In November 2009 he also received an award of merit from Algiusmi, the association of law graduates of the University of Milan.^[6]