Scarlett Johansson and her fiance Romain Dauriac have today welcomed a baby girl, who they have named Rose.

Marcel Pariseau, a spokesman for the 29-year-old Jewish 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 Johansson and her fiancé Romain Duraic

Scarlett Johansson and her fiancé Romain Duraic

Johansson and Dauriac, a French former journalist, began dating in 2012 and have been engaged since September, 2013. She was previously married to Ryan Reynolds, and this is her first child.

Rumours of Johanssons pregnancy emerged in march this year, just three months after she expressed her desire to start a family.

“I would like to have my own family, that would be nice. They say it’s never the right time and I am sure that’s true, but I think you have to plan it like anything else.”

“At some point it is something I look forward to.”

Her recent film credits include Lucy, Chef, and Captain America: The Winter Soldier.

Mazeltov Scarlett and Romain!

Given her mother’s support for SodaStream, we can’t help feeling this will be one bubbly baby!