Cyrille Dumaine (July 8, 1897 – October 11, 1946) was a Canadian politician from Quebec.

Dumaine successfully ran as a Liberal Party of Canada candidate for the Bagot district in a 27 January 1930 by-election.

[2] He ran as a Liberal Party of Quebec candidate in the 1935 election for the district of Bagot and won.

He was succeeded by Union Nationale politician Daniel Johnson Sr.

This article about a Quebec Member of Parliament from the Liberal Party of Canada is a stub.