Sir John (disambiguation)

Sir John is primarily a nickname for Ghanaian lawyer and politician Kwadwo Owusu Afriyie.

Sir John may also refer to:


 * Sir John (horse), a 19th-century racehorse
 * Sir John (magazine), a Canadian online magazine
 * "Sir John", a song by Don Patterson on the album Opus De Don
 * Sir John (make-up artist), an American make-up artist
 * Sir John, a fictional villain played by Raza Murad in the 1989 Indian film Ram Lakhan