The League of Their Own presenter, who is also a dad to his grown-up sons, Charlie, 19, and Beau, 15, from his first marriage with Louise Redknapp, recently celebrated his youngest child's birthday.
Jamie and Frida, who is also a mother to four older children from a previous marriage, both took the opportunity to look back on the happy two years they've had since welcoming their first child together in a gorgeous video shared on social media with Jamie writing: "We love you mate," and Frida adding: "Our baby."
There have been so many cute moments between the little one and his famous dad, here are a few highlights…
Jamie Redknapp and son Raphael's absolute cutest moments
Meanwhile, the bond Raphael has with both his father and his mother is more evident than ever in this stunning black and white portrait that was shared at the end of October.
Jamie and Frida are smiling for the camera and they both hold onto their little boy as he stands in the middle. Fans were wowed by the image, with one comment summing it up: "Gorgeous little boy. Beautiful family!"