The talk show host took to Twitter to announce the happy news.
“It’s true. I’ve become a dad for the 4th time, to a baby girl called Elise. She’s absurdly beautiful, and utterly adorable,” he wrote Friday.
Baby Elise was born in Los Angeles at Cedars-Sinai.
This is the first child for Morgan, 46, and his wife, Daily Telegraph writer Celia Walden, 34. The couple married in June 2010. The two met on a photo shoot for GQ magazine.
Morgan has three sons from a previous marriage: Spencer, 18, Stanley, 14, and Albert, 11.