Camille Janssen (5 December 1837–18 April 1926) was a Belgian colonial civil servant and lawyer who held the position of Governor-General of the Congo Free State from 1886 to 1892. After 1893, Joseph Chailley would found the International Colonial Institute, for which Janssen would be the secretary-general. His son, Georges Janssen, would become head of the National Bank of Belgium.

• Janssens, Édouard; Cateaux, Albert (1908). "Janssen, Camille". Les Belges au Congo. Notices biographiques. Antwerp: Van Hille-De Backer. pp. 21–6.

• Janssen, Camille at Biographie Coloniale Belge