Here’s what Trump has suggested.
President Donald Trump is once again promoting an attention-grabbing idea involving one of the most important waterways in the world.
Trump shared a map on Truth Social Friday night showing the Strait of Hormuz renamed “Trump Strait,” reviving a suggestion he first publicly raised earlier this month.
The proposal may sound unusual, but the location at the center of the discussion is enormously important. The Strait of Hormuz is a critical route for global oil and natural gas shipments, making developments there significant for energy prices, international trade and American consumers.
Trump Posts Map Showing “Trump Strait”
Trump’s latest Truth Social post featured a map with the words “TRUMP STRAIT” displayed prominently across the Strait of Hormuz.
It was not the first time the president had raised the possibility.
On September 2, Trump wrote that the United States had the waterway under its control and asked whether the Hormuz Strait should be renamed “Trump Strait.” His archived Truth Social post shows that the president presented the idea publicly as a question.
Trump later indicated to reporters that the suggestion was something he had simply floated rather than announcing a formal government naming initiative.
His decision to post another map carrying the “Trump Strait” name, however, has put the proposal back in the spotlight.
Why the Strait of Hormuz Is So Important
The debate involves much more than the name appearing on a map.
Located between Iran and Oman, the Strait of Hormuz connects the Persian Gulf with the Gulf of Oman and the Arabian Sea.
The U.S. Energy Information Administration describes Hormuz as one of the world’s most important oil chokepoints. During the first half of 2025, approximately 20.9 million barrels of oil per day moved through the waterway—roughly 20% of worldwide petroleum liquids consumption.
That enormous volume helps explain why Americans hear so much about the Strait of Hormuz whenever tensions rise in the Middle East.
A major disruption can affect shipping costs, global oil supplies and ultimately fuel markets.
Energy markets have already experienced significant volatility connected with disruptions in the region. The EIA reported that interruptions to oil shipments through Hormuz contributed to higher and more volatile crude-oil prices during the second quarter of 2026.
Iran Offers Path Toward Reopening Strait
Trump’s renewed naming proposal comes as diplomatic negotiations involving Iran remain a major international issue.
Iran recently signaled that it was prepared to reopen the Strait of Hormuz within approximately one week if the United States reduced military pressure and lifted its blockade on Iranian ports, Reuters reported.
According to that report, an Iranian proposal had been delivered to Washington through intermediaries as officials explored the possibility of reducing tensions.
The negotiations have potentially major consequences because continued disruption of the waterway can affect international energy markets and commerce.
Trump Takes Tough Position on Iran
Trump has simultaneously maintained a hard-line public position toward Tehran.
During his September 22 address to the United Nations General Assembly, the president warned Iran that it faced a choice between reaching an agreement and confronting additional U.S. military action.
Trump also reiterated his position that Iran cannot be allowed to obtain a nuclear weapon while suggesting an agreement could eventually be possible.
The comments illustrate the competing forces now surrounding U.S.-Iran relations: pressure on one side and negotiations on the other.
Could Trump Actually Rename the Strait of Hormuz?
Trump can use whatever terminology he prefers in his own statements, but changing the internationally recognized name of a major geographical feature is considerably more complicated.
The Strait of Hormuz lies between Iran and Oman and has been known internationally by that name for centuries.
Even if the U.S. government adopted “Trump Strait” for certain domestic purposes, that would not automatically require foreign governments, international organizations, shipping companies or map providers around the world to adopt the same terminology.
There has been no indication accompanying Trump’s latest social media post that an internationally coordinated renaming process has been completed.
For now, Strait of Hormuz remains the commonly recognized name.
Trump Has Made Renaming a Recurring Theme
Trump has shown considerable interest in the names attached to prominent geographic locations and government institutions.
That history makes his repeated references to “Trump Strait” noteworthy, particularly because he has now promoted the idea more than once.
Whether the proposal develops into an official U.S. government effort remains to be seen.
For American households, however, the larger issue may be what happens in the waterway itself.
Because so much of the global energy supply passes through this relatively narrow stretch of water, developments surrounding the Strait of Hormuz can influence oil markets, shipping, inflation and the prices consumers encounter at the pump.
And with Trump once again displaying the words “Trump Strait” on his social media account, the naming debate is unlikely to disappear immediately.