At 12.45am he was delivered at the Royal Alexandra Hospital, Paisley to Emma Geary and partner Ben Fox, weighing 7lbs 2oz.
Welcoming her son into the world, 20-year-old Ms Geary, from Alexandria, said: “We are over the moon to have our wee Christmas present. He is perfect and the best present we could have asked for. We honestly can’t wait to see who he becomes.”
Leo Anderson was not far behind, arriving just after 1am at Crosshouse Hospital in Kilmarnock.
Leo, whose parents Alannah Anderson and Christopher Jardine live in Ayr weighed 8lbs 13oz.
Santa Claus made a special delivery to Ayrshire Maternity Unit.
Ayrshire's first baby born was a son for Alannah… https://t.co/6GkQRy8VVO