Hariot
Hariot may refer to:
- Hariot Glacier, Antarctica
 - Paul Auguste Hariot (1854-1917), French pharmacist and phycologist
 - Thomas Harriot or Hariot (1560-1621), English astronomer, mathematician, ethnographer and translator
 - Hariot Hamilton-Temple-Blackwood, Marchioness of Dufferin and Ava (1843-1936), British peeress, "diplomatic wife", and promoter of improved medical care for women in British India.
 
See also
- Harriot (disambiguation)
 - Heriot
 - All pages with titles containing Hariot