Kenneth W. Detzner (born September 18, 1952) is an American politician who served as the 28th Secretary of State of Florida from 2012 to 2019.

He served as chief of staff to James C. Smith, then the Secretary of State of Florida, from 2002 to 2003.

After the 2002 election, Governor of Florida Jeb Bush appointed Detzner as interim Secretary of State, prior to the swearing-in of Glenda Hood.

[2] In January 2012, Florida Secretary of State Kurt S. Browning announced his resignation to run for School Superintendent of Pasco County.

[3] As Florida Secretary of State, Detzner has been accused of continuing a "voter purge" begun by Browning.