Katie or Katy Douglas may refer to:
* Katie Douglas (basketball), retired American professional basketball player
* Katie Douglas (actress) (born 1998), Canadian actress
* Katy Douglas (cousin of James I), cousin and protector of James I of Scotland
Katie or Katy Douglas may refer to:
* Katie Douglas (basketball), retired American professional basketball player
* Katie Douglas (actress) (born 1998), Canadian actress
* Katy Douglas (cousin of James I), cousin and protector of James I of Scotland (en)
Katie or Katy Douglas may refer to:
* Katie Douglas (basketball), retired American professional basketball player
* Katie Douglas (actress) (born 1998), Canadian actress
* Katy Douglas (cousin of James I), cousin and protector of James I of Scotland (en)