Stephanie Renee "Steph" Cox (born April 3, 1986; née Lopez), is an American professional soccer player and coach who plays as a defender for OL Reign in the National Women's Soccer League. She has been the head coach of the girls' soccer team at Gig Harbor High School since 2016. Cox played as a defender for the United States women's national soccer team and won an Olympic gold medal at the 2008 Summer Olympics.