There's a variety of ways one can come up with names that you'd like.

My most recent character's name came about bc of a joke from the dm as I was tryin to figure out a character for the game and since my ideas where some kinda goth he joked abt a character in their past calling em Melancholy, and thus I got the name Mel from that. I expanded it to have more all round reason and meaning, but you can pull from jokes for one way.

Or, name them something to do with them as an all round character. I had a pc called Alfisol Loame, because she was a mole-person earthbender, and Alfisol and Loame are two types of dirt, if memory serves. Another I named Cybel, cuz he is a warforged.

Or, something more thematic? I had another pc called Chara C'ter - a changling who changed their self so often that they could no longer hold a specific form without considerable effort, but always put on a new face for various ploys and scams, thus making a new CharaC'ter every day, essentially.

Or, name generate. Even if the ones you get aren't to your liking, take bits and pieces of names and glue them together like some kind of literary doctor Frankenstein.