Arturo Reggio (9 January 1863, Gorizia, then the Austro-Hungarian Empire - 17 July 1917, Milan) was an Italian chess master.He started playing chess as an engineering student at the Graz University of Technology and at the Imperial-Royal Polytechnic Institute of Vienna, both in Austria.
After he settled in Milan in the 1890s, he joined the Societá Scacchistica Milanese and edited a chess column for the magazine La Bicicletta, since 1898.At the beginning of the 20th century, Reggio was an unofficial Italian Chess Champion.