Sandaun Séng (Eng-gí: Sandaun Province) sī Papua New Guinea Momase Tōa-khu ê chi̍t ê séng.

Sandaun Séng
Sandaun Province
—  Séng  —
Sandaun Séng ê kî-á
Kî-á
Sandaun Séng ê uī-tì
Sandaun Séng ê uī-tì
Kok-ka  Papua New Guinea
Tōa-khu Momase
Bīn-chek
 - Lóng-chóng 35,820 km2
Sî-khu AEST (UTC+10)