Honoré Julien Jean-Baptiste Chouinard, CMG (June 18, 1850 – November 27, 1928) was a lawyer, railroad company executive and political figure in Quebec.

He was born in Quebec City, the son of Honoré-Julien Chouinard and Marie Elisabeth Célina Pelletier.

Chouinard was educated at the Collège Sainte-Anne, the Séminaire de Québec and the Université Laval.

Chouinard was elected to the House of Commons in an 1888 by-election held after the death of his brother-in-law Henri-Jules Juchereau Duchesnay.

[1] He was one of the first to advocate a major celebration for the tricentennial of Quebec City in 1908 and the establishment of a park on the Plains of Abraham.