# Gulf of Mexico–America naming dispute

The name of the Gulf of Mexico became a subject of dispute in 2025, when US president Donald Trump signed Executive Order 14172, directing the US interior secretary to change its name to the "Gulf of America" within the US federal government. As of February 2025, the majority of Americans oppose the change. The gulf has been known as the Gulf of Mexico since the 1550s, having derived its name from Mexica, the Nahuatl term for the Aztecs.

## Background

Amerigo Vespucci, along with other explorers, is credited with the discovery of the Gulf of Mexico and the Yucatán Channel between 1497 and 1498. They also navigated the Straits of Florida, continuing northward up to Chesapeake Bay before returning to Spain. For centuries, the Gulf of Mexico has been recognized by that name—derived from the term Mexica (the Nahuatl name for the Aztecs). It began to be used on early European maps already in 1550, and the name soon became established in international cartography and legal usage by bodies such as the International Hydrographic Organization.
The idea of renaming the gulf to the Gulf of America was first suggested jokingly in the early 2010s. In 2010, American comedian Stephen Colbert humorously suggested creating a "Gulf of America fund" to help fund the cleanup following the Deepwater Horizon oil spill. He said: "I don't think we can call it the Gulf of Mexico anymore. We broke it, we bought it." In 2012, the then-Mississippi state representative Steve Holland (Dem.) jokingly introduced a bill proposing the name change. In an interview with NPR at the time, he explained that as the Mississippi GOP appeared to want to push anything Mexican out of the state, renaming the body of water would help with that cause. "This new majority goes against a lot of the tenets of New Testament Christianity that I've based 29 years of legislation on," Holland told the NPR. "They want to kick immigrants out of the state, they want to drug test Medicaid people, they want to get rid of anything that's not 'America.' So I just thought it would be in keeping to introduce a bill to change the name of the Gulf of Mexico to the Gulf of America. It fits right in with what the majority thinking apparently is now."

## Name change by US president Trump

On January 7, 2025, then president-elect Donald Trump announced in a news conference at Mar-a-Lago club that he intended to rename the Gulf of Mexico. He mentioned:
   We're going to be changing the name of the Gulf of Mexico to the Gulf of America. Gulf of America – what a beautiful name. And it's appropriate. We're going to change, because we do most of the work there, and it's ours.
His announcement was followed by another by U.S. representative Marjorie Taylor Greene, that she would introduce a bill to officially change the name of the body of water, which runs from Mexico along the southern part of the United States. The bill was introduced to the US House of Representatives on January 9, 2025. A poll conducted by Harvard CAPS and The Harris Poll surveying 2,650 American registered voters found that 72% opposed the renaming while 28% supported it.
On January 20, 2025, President Donald Trump signed Executive Order 14172 directing the interior secretary to adopt the name Gulf of America, specifying an area of the US continental shelf "extending to the seaward boundary with Mexico and Cuba." While the US Interior Department confirmed that the Gulf of America name was effective for US federal agencies on January 24, the change did not apply in an international context. On February 9, 2025, the United States recognized that day as the first "Gulf of America Day."

## Reactions to name change
### In the United States

Reactions among U.S. political figures and agencies have been mixed. Proponents of the renaming argue that it reinforces an "America First" agenda and reflects a renewed emphasis on national heritage. Several state officials from Gulf Coast states have at times supported the change in official documents.
A February 2025 poll by Marquette University found that among 1,018 respondents nationwide, 71% opposed the Gulf of America renaming and 29% supported the name change.
Since February 10, 2025, Google Maps and Google Earth have varied the name displayed for the Gulf based on device location settings. Apple Maps and Bing Maps have also changed their label for the Gulf. MapQuest refused to alter the name, joking that they had lost the ability to update their information when owned by AOL in the 2000s. They also said that they follow the naming conventions from the Geographic Names Information System (GNIS). Since February 18, 2025, the GNIS has shown the name of the gulf as "Gulf of America".
Various bodies and media outlets reacted to the federal action, with most remarking that common usage for the gulf would prevail. Among prominent media outlets, USA Today, Axios, and Fox News adopted the change. On February 11, the White House chose to not invite an Associated Press (AP) reporter to an event in the Oval Office over the AP's decision to continue using "Gulf of Mexico," which the AP executive editor Julie Pace condemned as a violation of its First Amendment rights.
White House press secretary Karoline Leavitt defended the decision of the White House by stating:
   If we feel there are lies being pushed by outlets in this room, we are going to hold those lies accountable ... And it is a fact that the body of water off the coast of Louisiana is called the Gulf of America, and I’m not sure why news outlets don’t want to call it that but that is what it is.
On February 14, the White House deputy chief of staff, Taylor Budowich, announced that Associated Press journalists were banned indefinitely from the Oval Office and Air Force One due to their decision to continue using "Gulf of Mexico", with Budowich accusing the Associated Press of "commitment to misinformation" and "irresponsible and dishonest reporting". The White House Correspondents Association responded that the White House has "publicly admitted they are restricting access to events to punish a news outlet for not advancing the government's preferred language", and argued that this violated President Trump's "executive order on freedom of speech and ending federal censorship". On February 18, Trump said that the Associated Press would continue to be barred "until such time as they agree that it's the Gulf of America".

### International response

Mexican president Claudia Sheinbaum sarcastically countered President Trump by proposing to rename North America:
   Obviously the Gulf of Mexico is recognized by the United Nations... but why don't we call [North America] "Mexican America"? We're going to call it Mexican America....It sounds pretty, no? Isn’t it true?
After Google Maps began showing the "Gulf of America" name, Sheinbaum threatened to sue Google, noting that United States sovereignty is limited to 12 nautical miles from the coast.
The United Kingdom said that it has no plans to recognize the new name for the Gulf of Mexico unless "Gulf of America" becomes the common name across the English-speaking world.