Carl Ludwig von Hablitz (2 April 1752 – 9 October 1821), also known as Karl Ivanovich Gablits (Russian: Карл Ива́нович Га́блиц), was a Prussian-born Russian botanist.
Hablitz was born in Königsberg, in 1758 his father was invited to work on the University of Moscow.
He studied to be a scientific botanist and later taught at the University of Moscow for many years.
In 1783 he was the author of a chapter in German: Bemerkungen in der persischen Landschaft Gilan und auf den Gilanischen Gebirgen.
[1] He was the author of Physical description of Taurid area, its position and three empires of nature (1785).