The names do not mean anything, They were originally derived from words in other languages that had meanings, but after all this time, the meanings are forgotten, and they are just meaningless labels. If they say that "Dina" means "judged", they mean that long ago, the word dina in some other language meant "judged".
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.