Can the father change the FIRST name of the baby?

I am currently pregnant and the father is indecisive as to whether or not he wants to be involved.

I already have a first name I love for the baby but he doesn’t like it. I know he can petition to have the last name changed to his if he establishes paternity but does he get to change the first name?

I have 9 months of being pregnant, giving birth and talking care of her- this name is very special. I don’t want him going and trying to change it.