Rayong (Thài-kok-gí: ระยอง) sī Thài-kok Tang-pō͘ ê chi̍t-ê (Changwat), siú-hú sī Rayong, tāi-iok ū 522,133 ê jîn-kháu, thó͘-tē bīn-chek 3,552.0 km².

Rayong Hú
จังหวัดระยอง
—    —
Rayong Hú ê kî-á
Kî-á
Rayong Hú ê ìn-á
Ìn-á
ê uī-tì
ê uī-tì
Keng-hūi-tō͘: 12°40′32″N 101°16′42″E / 12.67556°N 101.27833°E / 12.67556; 101.27833
Kok-ka Thài-kok
Tē-khu Tang-pō͘
Hú-siâⁿ Rayong
Bīn-chek
 - Lóng-chóng 3,552 km2
Jîn-kháu (2018)
 - Lóng-chóng 723,316 lâng
 - Bi̍t-tō͘ 203.6/km2
Sî-khu ICT (UTC+7)