Many many years ago I received such calls on my new phone for a person named Suzanne who apparently owed a lot of people a lot of money. After repeated attempts (like five or so) to tell the callers that I was not Suzanne, I asked one of the callers to put me through to his/her supervisor. He/she did, and I explained that I was not Suzanne. I also told the supervisor my full name and suggested that if she/he called information with my name (which was not Suzanne), she/he would discover that my number was not attached to anyone named Suzanne. I never received a call again from these debt collectors.