Yi Sŭngman (이승만, 李承晚; 1875 nî 3 goe̍h 26 ji̍t – 1965 nî 7 goe̍h 19 ji̍t) ia̍h I Seungman, sī Tāi-hân Bîn-kok ê tē-1, 2, 3-jīm chóng-thóng, jīm-kî sī 1948 nî 7 goe̍h 20 ji̍t kàu 1960 nî 5 goe̍h 3 ji̍t.