Sitwell is a surname. Notable people with the surname include:

  • A member of the Sitwell literary family:

:* Edith Sitwell

:* Osbert Sitwell

:* Sacheverell Sitwell

  • The Sitwell Baronets, holders of a hereditary baronetcy awarded by the British Crown

:*Sir Sitwell Sitwell, 1st Baronet

:*Sir George Sitwell, 2nd Baronet

:*Sir Sitwell Reresby Sitwell, 3rd Baronet

:*Sir George Reresby Sitwell, 4th Baronet

:*Sir (Francis) Osbert Sitwell, 5th Baronet

:*Sir Sacheverell Sitwell, 6th Baronet

:*Sir Sacheverell Reresby Sitwell, 7th Baronet

:*Sir George Reresby Sitwell, 8th Baronet

Fictional characters

  • Jasper Sitwell, a comic book espionage agent in the Marvel Comics universe
  • Stan Sitwell, a character from the Fox television comedy series Arrested Development