Millie Bobby Brown is on record as saying she would always keep her daughter's name private, but eagle-eyed followers on social media believe she may have let the cat out of the bag. In an online slideshow, one pic caught fans' eye: Brown, in a bikini, wearing a gold necklace. It was the necklace that may have let slip Brown's daughter's name, as it reads "Ruth," and (checking our notes) that is not Millie Bobby Brown's first, second or last name. One commenter cautioned that the jewelry could be a tribute to Brown’s late grandmother Ruth, who passed away in 2020, "...but she could’ve named her baby after her sooo…" No comment from Brown.