Sophie Rose Cohen is a minor female character in "The O.C.". She's portrayed by unknown.
Story of the Character
Sophie Rose, is the last born in the Cohen family. She is the youngest and only daughter of the spouses Sandy and Kirsten Cohen, and the younger sister of Seth and younger adoptive sister of Ryan. Sophie is the youngest grandchild of Sophie Cohen and a man with an unknown name, on her father's side, and the grandchild of Caleb and Rose Nichol, on her mother's side. She is also the niece of Hailey Nichol and the "half-niece" of Lindsay Gardner. Sophie, is also the younger sister-in-law of Summer Roberts.