Karen Moncrieff (born December 20, 1963 in Sacramento, California), is an American actress, director and screenwriter. Her directorial debut was Blue Car.

Her directing credits are in both television and features and she acted in the soap operas Passions, Days of Our Lives and Santa Barbara. In 1985, she was crowned Miss Illinois and competed in the Miss America 1986 pageant. Karen graduated from Rochester Adams High School in 1982, the same high school Madonna attended.