Switzerland has four official languages, with the English word "Switzerland" having a particular translation to each one. But if you choose a single official name in one of those languages, it is not fair to the others, so in addition an official name in each language, they have an official in a 'neutral' language: Latin.
> Due to its linguistic diversity, Switzerland is known by a variety of native names: Schweiz [ˈʃvaɪts] (German);[note 5] Suisse [sɥis(ə)] (French); Svizzera [ˈzvittsera] (Italian); and Svizra [ˈʒviːtsrɐ, ˈʒviːtsʁɐ] (Romansh).[note 6] On coins and stamps, the Latin name, Confoederatio Helvetica – frequently shortened to "Helvetia" – is used instead of the four national languages.
> Due to its linguistic diversity, Switzerland is known by a variety of native names: Schweiz [ˈʃvaɪts] (German);[note 5] Suisse [sɥis(ə)] (French); Svizzera [ˈzvittsera] (Italian); and Svizra [ˈʒviːtsrɐ, ˈʒviːtsʁɐ] (Romansh).[note 6] On coins and stamps, the Latin name, Confoederatio Helvetica – frequently shortened to "Helvetia" – is used instead of the four national languages.
* https://en.wikipedia.org/wiki/Switzerland
That's also why the ccTLD of Switzerland is .ch.
What you're seeing may be an 'artifact' of that.