Uesugi (kanji: 上杉) is a Japanese surname derived from the elements ue (上) meaning "above, top, upper" and sugi (杉) meaning "cedar." The name thus signifies a location associated with upper or higher cedar trees, a common toponymic motif in Japanese surnames. The Uesugi surname is most famously associated with the Uesugi clan, a powerful samurai family from the Muromachi to Edo periods in Japan. The clan's name may have originated from a place name in Yamanashi Prefecture (formerly Kai Province), where the cedars were prominent in higher elevations. Historical Significance of the Uesugi ClanThe Uesugi clan was a major daimyō lineage that claimed descent from the Fujiwara clan. During the Sengoku period (1467–1615), the most famous member, Uesugi Kenshin (1530–1578), ruled Echigo Province and was renowned as a fearsome warrior and rival of Takeda Shingen. He was sometimes called "the Dragon of Echigo" and became a legendary figure in Japanese history. Other significant clan members include Uesugi Kagekatsu (1556–1623), who fought in the Battle of Sekigahara, and Uesugi Norizane (1410–1466), a noted warrior and calligrapher of the Muromachi period. Notable BearersMany historical samurai bore the surname, including Uesugi Akisada (1454–1510), who served as Kantō kanrei (shogunal deputy in eastern Japan); Uesugi Harunori (1751–1822), a later daimyō who reformed his domain; Uesugi Mochinori (1844–1919), a figure in the late Edo period; and Uesugi Narinori (1820–1889), who lived into the Meiji era. Several retainers such as Uesugi Kagenobu (?–1578) and the adopted son of Kenshin, Uesugi Kagetora (1552–1579), also appeared in records from the Sengoku conflicts. In modern Japan, the surname continues, though less prominently as clan structures dissolved after the Meiji Restoration. Meaning: "upper cedar" in JapaneseOrigin: Toponymic, referring to higher spodosols (cedar forests)Type: SurnameUsage regions: Japan; historically concentrated in Echigo and Yamanashi areas