Trump Renames Lake Ontario
President Donald Trump has officially ordered the body of water long known as Lake Ontario to be called “Lake America” for U.S. federal purposes. The decision comes amid escalating tensions between the United States and Canada and follows the breakdown of recent trade negotiations.
The Executive Order
Trump signed the executive order on August 27, directing the Department of the Interior and the U.S. Board on Geographic Names to carry out the renaming. Federal references, maps, contracts, documents, and other government materials are being directed to use the new name.
The Trade Dispute
The decision comes at a tense moment in U.S. Canada relations. Trump has criticized Canada over trade and has threatened additional tariffs, including tariffs affecting Canadian automobile exports. The failed trade negotiations have added another layer of tension between the two longtime neighbors and allies.
Canada Rejects the Name
The new name is not automatically binding on Canada. Prime Minister Mark Carney said Canadians will continue to call the body of water Lake Ontario. New York Governor Kathy Hochul has also said that New York will not use the new name.
What the Order Means
The United States can establish how its own federal government refers to geographic locations, but that does not mean every country, organization, map provider, or individual must use the same terminology. Lake Ontario is a shared body of water, with the United States and Canada both bordering it.
A Bigger Pattern
The move follows the Trump administration’s earlier effort to change the U.S. federal name of the Gulf of Mexico to the Gulf of America. Together, these decisions have made geographic naming part of a broader political conversation.
Why It Matters
The Lake America decision is more than a change on a map. It comes at a sensitive moment in the relationship between the United States and Canada and has quickly become part of the larger debate over trade, national identity, sovereignty, and the way governments name geographic features.
Conclusion
The name change reflects a broader difference between the two countries, while the lake itself remains a shared landmark between the United States and Canada.

