Immanuel Gottlieb Huschke (8 January 1761 in Greußen, Schwarzburg-Sondershausen – 18 February 1828) was a German classical philologist.
After several years spent working in the Netherlands, he returned to Germany in 1800, taking up residence with his brother in the town of Munden.
In 1802 he gained his habilitation at the University of Göttingen, where he taught classes in Greek and Latin literature.
In 1813 he was named university rector, and following the death of Oluf Gerhard Tychsen (1734–1815), he was appointed head of the school's library.
His principal work was an analysis of the "Anthologia Graeca" (Greek Anthology, 1800).