Trump Renames Lake Ontario to 'Lake America' Amid US-Canada Trade War

President Donald Trump has reportedly issued an executive order that would rename Lake Ontario, a body of water shared by the United States and Canada, to “Lake America.” The announcement, made during a news briefing in the Oval Office, comes as the two countries are engaged in a sharp trade dispute that has seen the United States impose new tariffs on Canadian goods and Canada respond with its own duties on American products. The renaming has not been confirmed by any official White House statement or by Canadian authorities.

The move is said to be part of a broader pattern of symbolic actions taken by the Trump administration. In early 2025, the president signed an order that changed the name of the Gulf of Mexico to the Gulf of America, and he also reversed the federal designation of Mount McKinley in Alaska back to its original name. Those changes were widely reported as symbolic gestures rather than substantive policy shifts.

The Lake Ontario renaming is tied to the escalating trade tensions that have flared up over the past week. The United States raised tariffs on a range of Canadian products, citing concerns over unfair trade practices. Canada, in turn, has imposed duties on roughly 700 U.S. items of comparable value. Negotiations between Washington and Ottawa collapsed just hours before the August 22 deadline that would have triggered a 50‑percent tariff on $20 billion of Canadian goods.

Canadian officials have not yet responded to the claim that the United States has renamed the lake. Prime Minister Justin Trudeau’s office has not issued a statement, and no Canadian government agency has acknowledged any change in the lake’s name. The name “Lake Ontario” derives from the Huron word “oniatari:io,” meaning “lake of shining waters.” It has been in use since the 17th century and remains the official name in both Canadian and U.S. federal documents.

The executive order, if it were to be formally recognized, would only affect how the U.S. federal government refers to the body of water. It would not compel Canada to adopt the new name, and it would not be recognized by most other countries or international bodies. Some U.S. technology firms have noted the change in their internal documentation, but there is no evidence that mapping services or navigation apps have updated their databases.

Reactions from U.S. political figures have been mixed. Several Republicans have criticized the move as frivolous, arguing that the president’s time and the country’s resources would be better spent addressing domestic and international policy challenges. A former member of the Trump administration’s press team publicly questioned the practicality of the renaming.

The renaming has also raised questions about the president’s broader approach to symbols and national identity. In the same Oval Office signing, Trump suggested that other major bodies of water might be renamed in the future, hinting at possible changes to the Atlantic or Pacific Oceans. The comments were interpreted by some observers as part of a larger strategy to assert American primacy in symbolic terms.

Until the White House issues a formal statement or the U.S. Department of State confirms the order, the renaming of Lake Ontario remains an unverified claim. Canadian officials have not yet addressed the allegation, and no international body has acknowledged any change. For now, Lake Ontario continues to carry its historic name on official maps and in diplomatic documents.