Scarlett Johansson and her fiance Romain Dauriac have welcomed a baby girl, who they have named Rose.
Marcel Pariseau, a spokesman for the 29-year-old actress, said mother and daughter are doing well.
He added that the couple are seeking privacy and are supporters of the No Kids Policy, the celebrity effort to keep the children of famous people out of the public eye.
Scarlett and Romain, a French former journalist, have been engaged since September, 2013. She was previously married to Ryan Reynolds, and this is her first child.
Her recent credits include the films Lucy, Chef, and Captain America: The Winter Soldier.