Custom name generator for cultures, kingdoms and etc

Hello, my native language is Portuguese and from what I know the name generator create "gibberish"( that in my language sounds like random typing on the keyboard and breaks my immersion in the game, I know I can rename manually but seeing an empire fall and a new random name taking over is at least annoying, as from what I saw from the new update will be some kind of name generator but for just some things, could it be expanded to the rest?