Kiprijonas Juozas Nezabitauskis-Zabitis (Polish: Cyprian Józef Niezabitowski, 12 September 1779 – 10 July 1837) was a Lithuanian Roman Catholic priest and poet.
He was half-brother of Kajetonas Nezabitauskis.
After studies at Vilnius University and Vilnius Priest Seminary, Nezabitauskis was ordained as a priest in 1803 and worked as a parish priest in Varniai and Veliuona.
After the Uprising of 1831, he fled Tsarist persecutions first to East Prussia and then to France.
He published a translated work on beekeeping, contributed material to a Lithuanian grammar textbook, and began working on a Lithuanian–Polish dictionary.
It appears that he abandoned the dictionary after the letter K due to losing support from professor Ivan Loboiko and Count Nikolay Rumyantsev.
His brother Kajetonas claimed authorship of both the dictionary and the beekeeping work.
In exile, Nezabitauskis wrote a collection of 18 epic poetry works plus a modification of a ballad Birute by Silvestras Teofilis Valiunas.
This was one of the first political and philosophical poetry works in Lithuanian.
The manuscript was discovered in 1909 and first published in 1931.