The International Hydrographic Organization, there's nothing in their News about it changing https://iho.int/en/news/archive

And appears it's been called "Golf of Mexico" longer than the US has been the US.

Just weird how some felon gets to just change the names of things. Fucking "Golf of America" and "Red, White and Blueland Act"... fucking christ. Fucking hell we already had people denying being American when traveling overseas because shit was already embarrassing enough to be American