I finally came up with a good name for my game studio, however after searching for it there appears to be another game company with the same/very similar name. They were founded this year, have an empty website with only a logo and no published games (at least I couldn't find any).
Normally I wouldn't bother, but the company is from US and I live in EU and as far as I know company names are protected only in specific regions, so for example it's possible for two restaurants with the same name to exist in different cities. However, I'm not sure if this is applicable to game studios, which aren't operating in specific countries - if I publish a game on some platform it will be visible everywhere, same for the other company.
I'm also not sure if the other comapny is even registered, doing a quick search here didn't yield any results. Assuming it's not, how does it change my situation? Is this the proper way to check if it's registered?
EDIT: It turns out this comapny is registered, but only in California.