Credit: Bruce Glikas/FilmMagic

Keri Russell's biggest Christmas 2011 present arrived a little late: A baby girl!

On Dec. 27, the Felicity actress, 35, gave birth to daughter Willa Lou Deary, her rep tells Us Weekly exclusively.

It's the second child for Russell and husband Shane Deary, parents to son River Russell Deary, 4.

Russell met Deary, a carpenter, through a mutual friend, and they wed on Valentine's Day 2007. The growing family lives in Brooklyn, NYC.

"I just feel like birth is one of the most powerful things that can happen to a woman," Russell told the New York Observer in 2008.

The actress next stars in the romantic comedy Austenland, out this year.