Blanco River may refer to:
Guatemala Blanco River (San Marcos)
Honduras Blanco River (Honduras)
Mexico Blanco River (Veracruz)
United States Blanco River (Texas) Blanco River (Lares, Puerto Rico) Blanco River (Naguabo, Puerto Rico)
See also Río Blanco (disambiguation) Rivière Blanche (disambiguation) White River (disambiguation)