According to FemaleFirst, the 43 year-old star and his wife Helen, a former model, are the parents of a new baby girl. Audrey Mae was born last Thursday. Kinnear and his wife decided to postpone sharing the news with the world to give their growing family a few days of peace.
A representative for Kinnear said, "Mother and daughter are healthy and resting comfortably. Everyone’s very happy."
The Kinnear family also includes older sister, Lily Kathryn, who was born in 2003.
Greg Kinnear is best known for his roles in the films As Good As It Gets, The Matador, and Nurse Betty. The actor was also in Cannes recently promoting his film Fast Food Nation.