I need help on changing baby's last name?

i recently had a little girl 3 months ago..i have not filed for her social security number or anything yet..i gave her the fathers last name and now really doesn't want anything to do with her..would i beable to change her last name to mine and how do i do it and what is the cost. he does not pay me nothing for her or anything and i have not taken him to court yet to get anything legal..i just want her last name to be mine..please help me on this
I need help on changing baby's last name?
im dealing with the same thing except my daughter has her dads last name just his name didnt get on it cause he wasnt there to fill it out. so i called the state vital records[i live in wyoming] and they told me to order the birth certificate.which here is 13 dollars and they will send a correction paper and you will have to fill it out and explain why you want it back to your name and then they will send you the corrected copy for free. but my advice is monday morning before you do anything call your state vital records office. i just googled it. and put wyoming state vital records. and it pulled the number up.



hope it helps:-]
I need help on changing baby's last name?
Her full name has already been recorded. Call your courthouse.