Roshtkhar Kūn (Pho-su-gí: شهرستان رشتخوار) sī Iran Razavi Khorasan Séng ê chi̍t ê kūn (shahrestan).

Roshtkhar Kūn
شهرستان رشتخوار
—  Shahrestan  —
Kok-ka Flag of Iran.svg Iran
Séng Razavi Khorasan Séng
Bīn-chek
 - Lóng-chóng 60,689 km2
Jîn-kháu
 - Lóng-chóng 59.417 lâng

Pang-bô͘:Razavi Khorasan Séng Pang-bô͘:Roshtkhar Kūn