Keith Urban and Nicole KidmanJust like big sister Sunday Rose, Faith Margaret Kidman Urban has sentimental meaning behind her name. Beaming parents Keith Urban and Nicole Kidman walked the SAG Awards red carpet in Hollywood Sunday night, where they fielded several questions about their new baby girl, born Dec. 28, 2010. E!'s Giuliana Rancic asked Nicole where the name Faith came from.

"We needed to have that through the whole pregnancy," Kidman explained. "That's what it required was a lot of faith. Her name is Faith Margaret ... People call her just Faith, but she's actually Faith Margaret, that Southern double name. Margaret is my grandmother's name. She had her last baby at 49, so she's my inspiration."

Urban and Kidman's oldest daughter has a similarly inspired name.