Kathy Long (born April 21, 1964) is an American retired five-time world kickboxing champion and mixed martial arts fighter. Long was born in St. Louis, Missouri, and was raised in Sunny Mead, California. Later, she moved to Bakersfield where she trained in martial arts under Eric Nolan, who was her manager and trainer throughout her kickboxing career.
Long is a practitioner of the martial arts. She began her training in the Japanese art of Aikido, eventually earning a black belt in the system. Long would go on to earn a black belt in Chinese Kung Fu San Soo, eventually reaching the level of master in the style. She would train in Brazilian Jiu-Jitsu with the Machado family, as well as in Jeet Kune Do, Tae Kwon Do, Kali, and Wing Chun Kung Fu.