Anna Kournikova revealed the romantic name of her fourth baby. "Lucy+Nicolas+Mary+Romeo ❤️❤️❤️❤️," the former tennis pro, 44, wrote via Instagram on Thursday, March 19, three months after giving birth. The post featured a photo of her little ones cuddling up together on a boat. Kournikova's twins, Lucy and Nicolas, 8, beamed for the camera. Lucy, for her part, laid on top of a seat while resting her head in her arm. Nicolas pressed his face up against Mary, 6, who held Romeo, 3 months, in her lap. Kournikova's fans praised Romeo's name in the comments section.