Sarna
Sarna may refer to:

People
Sarna (Polish surname)
Sarna (Punjabi surname)

Places
Sarna, Warmian-Masurian Voivodeship, a village in northern Poland
Sarna sthal, a place of worship in India
Särna, a locality in Dalarna County, Sweden

Science and medicine
saRNA, small activating RNA
Sarna (drug), see List of drugs: S-Sd
Self-amplifying RNA (also termed saRNA or SAM)

Other
Sarna (religion)

