I understand. Tbh, you are going to be weird if you cough or fake an injury whenever you say certain words. They will still want to know your name. If someone asks my name I say. “I’m R-. R-… I stutter and sometimes my name is tricky.. R-.. … Rokkit. It can be annoying sometimes, what’s your name.” I try to joke a bit to make the listener feel more comfortable. We typically all move on and they know my name.