Derek Johnson

• Derek Johnson (runner), British track and field athlete
• Derek Johnson (musician), American Christian musician
• Derek Johnson (baseball), American baseball coach
• Derek Wayne Johnson, American film director, screenwriter, film producer and actor
• Derek Acorah, self-described spirit medium
• Derek Johnson (politician), MLA in Manitoba
• Derek Johnson (runner, born 1999), American steeplechase runner, 2021 All-American for the Virginia Cavaliers [track and field] team