Gachsaran Kūn (Pho-su-gí: شهرستان گچساران) sī Iran Kohgiluyeh kap Boyer-Ahmad Séng ê chi̍t ê kūn (shahrestan).

Gachsaran Kūn
شهرستان گچساران
—  Shahrestan  —
Kok-ka  Iran
Séng Kohgiluyeh kap Boyer-Ahmad Séng
Bīn-chek
 - Lóng-chóng 124,096 km2
Jîn-kháu
 - Lóng-chóng 50.75 lâng

Pang-bô͘:Kohgiluyeh kap Boyer-Ahmad Séng Pang-bô͘:Gachsaran Kūn