Derek Johnson may refer to:
Derek Johnson (runner) (1933–2004), British track and field athlete
Derek Johnson (musician) (born 1987), American Christian musician
Derek Johnson (baseball) (born 1971), American baseball coach
Derek Wayne Johnson (born 1983), American film director, screenwriter, film producer and actor
Derek Acorah (Derek Johnson, 1950–2020), self-described spirit medium
Derek Johnson (politician), MLA in Manitoba
Derek Johnson (conspiracy_theorist), American conspiracy theorist
Derek Johnson (runner, born 1999), American steeplechase runner, 2021 All-American for the Virginia Cavaliers track and field team
