Dionisije Novaković (Serbian: Дионисије Новаковић, Romanian: Dionisie Novacovici; ca. 1705 – 8 December 1767) was a Serbian Orthodox bishop in the Habsburg monarchy, and one of the most learned men of his time. He occupied the post of Bishop of the [[Eparchy of Buda|Eparchy of Budapest) from 1749 to 1769.