Yes, but J.R.R. Tolkien wrote a guide on this (after seeing a couple of really bad quality translations) which later translations benefited from:

https://tolkiengateway.net/wiki/Guide_to_the_Names_in_The_Lo...

that this was in _A Tolkien Compass_ which was one of the first books I purchased w/ my own money (along w/ _A Tolkien Reader_) is arguably a big part of why I chose to study languages early on in my life.