Re: Who has the right to name the child
Abu Bakr is not a proper name I think. Unless your husband’s name is Bakr.
ask your hubby jaan to break the news to MIL that this is a very respected name of a sahaabi and out of respect you would not like to name your child this name.
If she insists, then name your child what you want and have her call him that until she passes away.