Kathryn Newton (born February 8, 1997) is a child actress who began her career at the age of four. She has appeared in commercials, soap operas, film and television roles.

Newton made her first television appearance in the soap opera All My Children on September 4, 2001, as Colby Marian Chandler. Newton also played the role of Louise Brooks in the CBS television series Gary Unmarried where she usually appeared in the beginning and end of most episodes with short lines.