Josif Pancic (Serbian Cyrillic: ????? ??????; April 17, 1814 – February 25, 1888) was a Serbian botanist, doctor, a lecturer at the Great School in Belgrade and the first president of the Serbian Royal Academy.
He extensively documented the flora of Serbia, and is credited with having classified many species of plants which were unknown to the botanical community at that time.
Pancic is credited for discovering the Serbian Spruce.