Wisconsin Central Ltd. (reporting mark WC) is a railroad subsidiary of Canadian National.

At one time, its parent Wisconsin Central Transportation Corporation owned or operated railroads in the United States, Canada (Algoma Central Railway), the United Kingdom (English Welsh & Scottish), New Zealand (Tranz Rail), and Australia (Australian Transport Network).

The Algoma Central runs a popular tourist passenger train through the Agawa Canyon and Agawa Canyon Wilderness Park near Lake Superior Provincial Park.

At the time of its sale to Canadian National, Wisconsin Central operated over 2,850 miles (4,590 km) of track in the Great Lakes region.

The railroad extended from Chicago into and through Wisconsin to Minneapolis-Saint Paul and Duluth, Minnesota, to Sault Ste Marie, Michigan, and north (through the Algoma Central Railway) to Hearst, Ontario.