The "30 Rock" alum and wife Hilaria Baldwin are now parents to a baby boy, Hilaria shared Wednesday on Instagram.
"We are happy to announce the birth of Rafael Thomas Baldwin," the yoga instructor wrote, revealing their son's name and posting a picture of his tiny hand.
The outspoken actor, 57, followed up with a retweet of the announcement.
No other details were made available and a rep for the actor did not immediately respond to a request for comment.
What we do know is that the little guy's middle name is a nod to the Spain-born Mrs. Baldwin's maiden name.
It's the third child for the "Aloha" actor: He and the "Extra" correspondent welcomed daughter Carmen Gabriela Baldwin in 2013, just more than a year after they tied the knot in July 2012. Baldwin also has 19-year-old daughter Ireland Baldwin from his first marriage to actress Kim Basinger.
Hilaria announced the pregnancy and sex of the baby back in January.