Frederick Edward Guest, was a British politician best known for being Chief Whip of Prime Minister David Lloyd George's Coalition Liberal Party, 1917–1921. He was also Secretary of State for Air between 1921 and 1922. He won the bronze medal with the British polo team at the 1924 Summer Olympics in Paris.

The Secretary of State for Air was a secretary of state position in the British government that existed from 1919 to 1964. The person holding this position was in charge of the Air Ministry. The Secretary of State for Air was supported by the Under-Secretary of State for Air.