Martial artists 25 / 49
Keith Wisniewski (1981)
Kelly Dullanty (1977)
Kem Sitsongpeenong (1984)
Ken Pavia (1966)
Ken Stone (1982)
Kendall Grove (1982)
Kenichi Ogata (1975)
Kenichi Yamamoto (1976)
Kenji Osawa (1976)
Kenny Florian (1976)
Kenny Foster (1985)
Kenshiro Abbe (1915)
Kentsū Yabu (1866)
Kenwa Mabuni (1889)
Kerry Schall (1971)
Kerry Vera (1975)
Kevin Burns (1980)
Kevin Howell (1977)
Kevin Jackson (1965)
Kevin Johnson (1979)
Kevin Jordan (1970)
Kevin Knabjian (1984)
Kevin Randleman (1971)
Kevin Rosier (1962)
Kevin Ross (1980)
Khabib Nurmagomedov (1988)
Khaosai Galaxy (1959)
Ki Ha Rhee (1938)
Kikuyo Ishikawa (1984)
Kim Couture (1975)
Kim Jong-Man (1978)
Kim Ki Whang (1920)
Kim Min-soo (1975)
Kim Yoon-Sang (1934)
Kimbo Slice (1974)
Kimo Leopoldo (1968)
Kirill Sidelnikov (1988)
Kisshomaru Ueshiba (1921)