Kathryn Smith may refer to: Kathryn Smith (artist) (born 1975), South African artist Kathryn Smith (American football) (born 1980s), American football coach Kathryn Smith (swimmer), English swimmer Kate Locke (born 1971), author who uses the nom de plume Kathryn Smith among others Kate Smith (Kathryn Elizabeth Smith, 1907–1986), American singer