Charles H. LaBillois (December 18, 1856 – November 22, 1928) was a Canadian merchant and political figure active in New Brunswick.
He represented Restigouche County in the Legislative Assembly of New Brunswick from 1883 to 1899 as a Conservative member.
He was born in Dalhousie, Colony of New Brunswick, the son of Joseph H. LaBillois, and was educated in Bonaventure County, Quebec.
He married Charlotte McNaughton, with whom he had 4 children: Opal Lennox, Alma Colton, Albert (b.
LaBillois served as a minister without portfolio from 1891 to 1897 when he was appointed the Commissioner of Agriculture.