Gillett (surname)
Gillett is a surname. Notable people with the surname include:
- Aden Gillett, British actor
- Alan Gillett
- Amy Gillett, Australian track cyclist and rower
- Burt Gillett, American director of animated films
- Charlie Gillett, British radio presenter, musicologist and writer
- Dave Gillett, Scottish retired footballer
- Emma Gillett, American lawyer and women's rights activist
- Frederick H. Gillett, former US Speaker of the House, US Representative and US Senator from Massachusetts
- George Gillett
- Sir Harold Gillett, 1st Baronet, Lord Mayor of London
- Katharine Gillett-Gatty, journalist, lecturer and militant suffragette
- James B. Gillett Texas Ranger
- James Gillett, Republican politician and 22nd Governor of California from 1907 to 1911
- Jarred Gillett, Australian football referee
- George N. Gillett, Jr., American businessman, owner of various sports teams
- Mark Gillett, British software engineer and executive
- Mary Gillett, Australian former politician
- Matt Gillett, Australian Rugby League player
- Sir Michael Cavenagh Gillett, British ambassador
- Michael Gillett, Australian former professional rugby league footballer
- Nicholas Gillett
- Sir Robin Gillett, British merchant navy captain, Lord Mayor of London
- Sarah Gillett, British ambassador
- Simon Gillett, English footballer
- Violet Gillett, Canadian painter and educator