Suphanburi (Thài-gí: สุพรรณบุรี) sī Thài-kok Tiong-pō͘ ê chi̍t-ê (Changwat), siú-hú sī Suphanburi, tāi-iok ū 855,949 ê jîn-kháu, thó͘-tē bīn-chek 5,358 km².

Suphanburi Hú ê ūi-tì.