I recently decided to try researching my family tree but I have no information on my birth-father's side of things. Somewhere I read that the name Moon could have come from the UK or parts near there. Unfortunately, my father was adopted by his natural aunt (birth-mother's sister)Her maiden name was Moon. Can anyone help me? none of my resources have worked out. That spelling of That name just doesn't get results. My deceased grandmother just never talked about her youth or her family. I have lots of info about her but not my father.