Afrin may refer to:

Places
Afrin Canton, one of the cantons of the de facto autonomous Democratic Federation of Northern Syria
Afrin District, a district of Aleppo Governorate in northern Syria. The administrative centre is the city of Afrin
Afrin Subdistrict, a subdistrict of the Afrin District
Afrin Region, the westernmost of the three regions of the de facto autonomous Democratic Federation of Northern Syria
Afrin River, a river in Turkey and Syria
Afrin Dam, dam on the Afrin River in northwest Syria
Afrin, Syria, a city in northwestern Syria, administratively part of Aleppo Governorate

Institutions
Afrin SC, a football club based in Afrin, Syria
University of Afrin, an unrecognized university established in the city of Afrin by the Afrin Canton Board of Education

Products
Afrin (nasal spray), a nasal decongestant

People
Given name
Afrin Ali (born 1986), Indian politician

Surname
Jill Afrin (born 1962), psychiatrist
Nahid Afrin (born 2001), Indian playback singer
Narin Afrin, resistance leader
Manganese deficiency may refer to:

Manganese deficiency (medicine)
Manganese deficiency (plant)