Sarah Johnson
Sarah Johnson may refer to:
- Sarah Johnson (poet), South African poet
- Sarah Anne Johnson, Canadian artist
- Sarah Johnson (Mount Vernon), raised in slavery at Mount Vernon and then emancipated
- Sarah Stewart Johnson, American biologist, geochemist, astronomer and planetary scientist
- Sarah Johnson (swimmer), Northern Mariana Islands swimmer who participated in Swimming at the 2007 World Aquatics Championships – Women's 400 metre freestyle
- Sarah Marie Johnson, American teenager convicted in the murders of Diane and Alan Scott Johnson, her parents