Ferdinand Ferdinandovich Morawitz (Russian: Фердинанд Фердинандович Моравиц, German: Ferdinand Carl Joseph Morawitz; 3 August 1827 in St. Petersburg – 5 December 1896 in St. Petersburg) was a Russian entomologist.

He was brought up in a private school for boys[citation needed].

With a final year dissertation on the anatomy of Blatta germanica.

[1] Morawitz also studied the collection of naturalist Alexei Pavlovich Fedchenko, who had collected significant numbers of insects from three explorations from 1869 to 1873 of Central Asia.

He was one of the prominent entomologists associated with the Zoological Museum of the Russian Academy of Science where his brother August Feodorovitsh Morawitz was curator of the insect collections.