I've been divorced for two years now and have a three year old S. I arranged for my ex to have open access to his son, and in the last two years he has seen him three times, for an hour each time. It has been over a year now since he last saw him and he didn't call or even send a card on DS's birthday. Anyway, to cut a long story short I want to change ds's surname from ex's to my own. I think it makes more sence as we are living together and I have always had my own surname even when married. Ex has nothing to do with son so feel he is better off with my surname so he can be the same as me. Also, I have a big extended family who are all very involved in ds's life, they all have my surname too and just want ds to have our surname as he is one of us. What are other single parent's thought and experiences in this matter? Has anyone actually gone about changing their children's surname? His nursery already has him under my surname and we use it in everyday life, that is what my son knows as his name, but the passport obviously is in his dad's surname.