Lauren Barnikow (born May 21, 1982) is an American former professional tennis player. Barnikow, a New Jersey native, was a student at Woodbridge High School. In 2000 she reached the singles final of the Easter Bowl and was champion in the doubles. She was a junior doubles finalist at the 2000 Australian Open (with Erin Burdette). A collegiate player for Stanford University, Barnikow was a member of the 2001, 2002, 2004 NCAA Division I championship teams, as well as a six-time All-American.