Taiwanfu () may refer to:
Taiwan Prefecture, a prefecture ruled by the Qing dynasty as a part of Fujian province Tainan, known as Taiwanfu when it served as the prefectural capital () Taichung, known as Taiwanfu when it served as the prefectural capital (1885–1895) Zengwen or Zengwun River, formerly known as the Taiwanfu River after adjacent Tainan
See also Taiwan (disambiguation) Fu (administrative division)