Mazowieckie Séng (Pho-lân-bûn: Województwo mazowieckie) sī Pho-lân bo̍k-chêng 16-ê séng-hūn tong-tiong ê chi̍t-ê séng (województwo). I-ê siú-hú siat tī Warsaw.

Mazowieckie Séng
Województwo mazowieckie
—  Séng  —
Mazowieckie Séng Województwo mazowieckie ê kî-á
Kî-á
Mazowieckie Séng Województwo mazowieckie ê hui-kì
Hui-kì
Mazowieckie Séng Województwo mazowieckie ê uī-tì
Kok-ka Flag of Poland.svg Pho-lân
Siú-hú Warsaw
Bīn-chek
 - Lóng-chóng 35,558 km2
Jîn-kháu
 - Lóng-chóng 5,301,760 lâng
 - Bi̍t-tō͘ 149/km2

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