Trevor Freeman Horne QSO JP (30 September 1920 – 3 July 1991) was a New Zealand politician.
He began work in 1935 as a clerk with a public accountant, joined the Farmers Co-op in 1936, and in 1937 became an apprentice cabinet maker.
Horne joined the Royal New Zealand Air Force in 1940, serving in No 2 Ground Reconnaissance Squadron as an Acting Flight Sergeant.
During his time as mayor the Government sought to demolish the old Nelson Provincial Council building to make way for a new court house.
Horne and fellow Council member Sonja Davies unsuccessfully campaigned to have the building preserved.