Cosmo Maciocia (born February 2, 1942) is a Canadian politician.
[1] He was born in Cantalupo nel Sannio, Molise, Italy, on February 2, 1942, and arrived in Canada in 1964.
He successfully ran as a Liberal candidate to the provincial legislature for the district of Viger in 1981.
In the wake of the province-wide municipal merger of 2001, Maciocia gave up his seat and ran as a candidate of Gérald Tremblay's Montreal Island Citizens Union (French: Union des citoyens et des citoyennes de l'Île de Montréal or UCIM) in the district of Marc-Aurèle-Fortin.
He did not choose to run again in the 2009 Montreal municipal election, but his seat was retained for Union Montréal by Joe Magri.