The former The Only Way is Essex star, who welcomed her second child with partner Paul Knightley back on 11th November, took to Instagram to confirm the baby name the pair had picked for their daughter - and it's a very pretty choice.
Sharing a snap of the little one wearing a cream knitted outfit, Sam wrote simply: 'Rosie Knightley 🌹'.
Her 1.9 million followers were thrilled that she'd finally unveiled her selection, with many taking to the comment section to praise Sam and Paul for the moniker.
'Very well fitted name!' one exclaimed. 'Absolutely beautiful, your right though these things take time, picking a name is so hard!!!'
'Beautiful name! Almost called my daughter Rosie and it was in the pipeline for my son too had he been a girl,' another posted. 'Congratulations again. 💜 x'
'Beautiful name i love how you kept to actually proper names its lovely keep doing that,' a third applauded.
Sam and Paul are already parents to a son, who is named after his father. 'We always wanted him to be called Paul after his dad,' Sam told OK! magazine at the time.
'It's traditional and we didn't have any other names on the list, so he's Paul and his middle name is Tony after Paul's brother, his uncle Tony.'
'We call him Baby Paul or just 'baby' at the moment.'
When Sam introduced her daughter on social media for the first time and announced the date of her birth, many speculated that the couple may opt for the name Poppy for their second-born, as she arrived on Remembrance Day.
Whilst they weren't quite correct, Sam did stick with a flower name for her bundle of joy, so their suggestion wasn't totally off base!
What do you think of the name Rosie? Let us know in the comment box below!