Map of Paktika Province with the district of Gayan being in orange color in the upper right.
Gayan District (Pashto: ګيان ولسوالۍ, Dari: ولسوالی گیان) is a district of Paktika Province, Afghanistan. The estimated population in 2019 was 46,977 people.[1] The district is within the heartland of the Zadran tribe of Pashtuns.[2]