Phibun Mangsahan (Thài-bûn: พิบูลมังสาหาร) sī Thài-kok Ubon Ratchathani ê chi̍t ê kūn (อำเภอ).

Phibun Mangsahan
พิบูลมังสาหาร
—  Thài-kok ê kūn  —
ê uī-tì
ê uī-tì
Kok-ka  Thài-kok
Ubon Ratchathani
Bīn-chek
 - Lóng-chóng 1,280.00 km2
Jîn-kháu
 - Lóng-chóng 130,776 lâng
 - Bi̍t-tō͘ 99.5/km2


Che sī chi̍t phiⁿ koan-î Thài-kok tē-lí ê phí-á-kiáⁿ. Chhiáⁿ tàu khok-chhiong.