Kenneth Horne (28 April 1900 – 5 June 1975) was an English writer and playwright. Born in Westminster, London, he was active between 1933 and 1970, and his works included A Lass and a Lackey, Fools Rush In, Trial and Error, Public Mischief and The Coming-Out Party, as well as film scripts. (He should not be confused with popular radio comedian Kenneth Horne of a similar age-group.)