Co-anchor "Today" announced that she had adopted a little girl named Hope Catherine Kotb.
Kotb shared the news during a call on her show on Tuesday.
"Today" shared a photo of Kotb with her new baby and her older daughter, the two-year-old Haley Joy, on social media.
"Congratulations to @hodakotb, who this week adopted a second little girl, Hope Catherine," the caption Instagram photo read.
Kotb, 54, hinted at her extended family on her official Instagram account before Monday and shared a photo with the inscription: "Choose Hope."
"Happy Monday xx", she wrote in the caption.
On Tuesday, Kotb said during the show that Haley Joy had already taken on her new role.
"This morning at breakfast [Haley] he tried [the new baby] to feed her raspberries, and I said," Not yet, baby, "Hoda said. "She literally marched around and said," I'm a big sister. ""