Doreen Seidel (born 19 September 1985 in Chemnitz) is a German racecar driver, racing instructor, Playmate and model. She made her debut as a racing driver in the 2011 ADAC Cruze Cup. In her career as a racing driver, Seidel has participated in both sprint car racing and endurance racing. She was Germany's Playmate Of The Year in 2008, and appeared in several international editions of Playboy.