Come on Mr. Cephus! Offset is battling one of his baby's mothers. He wants his 4-year-old daughter, Kalea, to have his last name. According to TMZ, he has a paternity case going on with his baby's mom, Nicole Marie Algarin. Offset filed legal papers requesting his child takes his last name. Currently, her name is Kalea Algarin and he wants her name to be Kalea Marie Algarin Cephus. So at least he is still going to keep the mom's last name in there. On top of asking to get the last name changed, Offset is also asking for joint legal and physical custody of their daughter as well. Now this can go left, because the question could then be asked, why didn't he try to do all of this when she was first born? Well, we will see how that all works out for him, considering he was asked to pay more in child support.