Theodor Gottfried Liesching (14 August 1865 – 25 July 1922) was a German jurist and politician.
He was the son of the bookseller Hermann Theodor Liesching (1821–1871) and Caecilie Susanne Luise Regenbrecht (1840–1915), and was a member of the Evangelical-Lutheran Church in Württemberg.
After attending high school in Stuttgart, he studied law in Tübingen and Breslau.
In Tübingen he was a member of the Coburger Convent der akademischen Landsmannschaften und Turnerschaften.
From 10 November 1918 to 20 February 1922 he served as finance minister in the cabinets of Wilhelm Blos and Johannes von Hieber.