Singer Ronan Keating has picked a name for his newborn son just a day after welcoming him into the world.

He introduced his fans to Cooper Archer Uechtritz Keating, his first son with wife Storm, in a happy family snap shared on Instagram on Friday.

It comes a day after he announced the arrival of the baby with a heart-warming photo of mother and son.

His wife in turn shared a snap of the ecstatic dad with his new bundle of joy on her own account, with the caption: “First squeeze.”

Ronan, who also has three children from his previous marriage to Yvonne Connolly, met the blogger and designer when the pair worked together on Australia’s X Factor.

They married in 2015.

Sharing a first photo of his new son on Thursday, Ronan wrote: “Incredibly excited to announce the arrival.

“We’re all bursting with love for the newest little member of our family!

“Feeling very blessed to be daddy to this little man and the luckiest man in the world to be husband to such a strong, loving and warm-hearted woman and add to my beautiful family.”