Nadim Karam (b. 1957)

Kenneth Keeble-Smith (fl. 1933 – 1952)

Christopher Kelly (b. 1960)

Charles J. Samuel Kelsey (1820–1888)

George Meikle Kemp (1795–1844)

Jake Kempsell (b. 1940)

Eric Henri Kennington (1888–1960)

Ian Ketchin (d. 2015)

William Day Keyworth I (1817–1897)

William Day Keyworth II (1843–1902)

David Guy Barnabas Kindersley (1915–1995)

Richard James Kindersley (1939–2025)

Shona Kinloch (b. 1962)

Edmund Kirby (1838–1920)

Jean-Baptiste Jules Klagmann (1810–1867)

Fritz Koenig (1924–2017)

Fred Kormis (1894–1986)

Frank Kovacs (active 1938–1962; d. 1965)

August von Kreling (1819–1876)

Joseph C. Kremer (c.1833–1882)