There are about 50 presidents. Go to http://www.answers.com/topic/list-of-presidents-of-mexico Some with foreign names.
No, the president of the US does not have authority over other countries such as Canada, Mexico or Brazil. But that said, he does have influence. All presidents of the United States can (and often do) make policies that influence other countries.
Canada and Mexico
No.
Canada does not have presidents.
Canada, Mexico
The U.S does but not Canada.
Presidents only.
Illinois is closer to Canada than to Mexico.
Obama went to Canada.
Canada has never had a president.
Canada and Mexico.