Luciana and Matt Damon by Jeffrey Mayer/ Luciana and Matt Damon by Jeffrey Mayer/
Matt Damon's family just got a little bigger.

According to the AP, the

Bourne trilogy star's wife, Luciana, gave birth to a baby girl Wednesday. The baby's name is Gia Zavala Damon, the actor's spokeswoman said. "Everyone is great and she is a healthy, beautiful baby girl," spokeswoman Jennifer Allen said. Damon and his wife met in 2003. They married in December 2005 in a private ceremony attended by the bride's daughter, Alexa, from a previous marriage. The couple have another daughter, Isabella, who was born in June 2006. - Adam Bryant More Hollywood Baby News: " Gwen Stefani Gives Birth to Second Son " Jerry O'Connell and Rebecca Romijn Expecting Twin Girls " Angie Harmon and Husband Expecting Third Child " Jennifer Garner "So Excited" for Baby No. 2 " Ricky Martin Becomes the Father of Twin Boys