NPC Name Reusage

There seems to be about 10 to 20 names that get re-used on a constant basis. I have gotten to the point of trying to phrase requests like this, “Franz I am looking for a Bard that has a unique name that i have never encountered before". Franz then proceeds to introduce a Bard that has the same first name as a guy I was just talking to and the last name of someone in my relationships.