Yesterday we learned that Sienna Miller had given birth to her first child and today it is revealed that it was a baby girl and that her name is Marlow.

E! News, who broke the story, comments that the name is ‘Chandler-esque’, in reference to the famous detective novelist of the Thirties.

We think, however, that it could be a reference to Elizabethan playwright Christopher Marlowe and the thespian careers of her parents – baby daddy Tom Sturridge is also an actor. Or perhaps a nod to the Buckinghamshire town of the same name, which will put her in the same name league as Brooklyn Beckham, India Hemsworth and Kingston Rossdale. Oh, and Paris Hilton.