Welcome to the world Rani Rose Hudson Fujikawa!

Kate Hudson announced the birth of her baby girl with a special message on social media this morning.

As well as announcing the name, Hudson shared the special reason why they decided the name her Rani.

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She’s here 💕

A post shared by Kate Hudson (@katehudson) on Oct 3, 2018 at 1:28pm PDT

"We have decided to name our daughter Rani (pronounced Ronnie) after her grandfather Ron Fujikawa," she said.

"Ron was the most special man who we all miss dearly.

"To name her after him is an honor."

Ron was the father of Hudson's partner, and father of little Rani, Danny Fujikawa.

She was born on the 2nd of October and in her update Kate said the whole family are doing well.

How adorable!

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Tuscany ☀️🍇🌿🇮🇹💛

A post shared by Kate Hudson (@katehudson) on Jun 28, 2018 at 3:30am PDT