| Type: | Cardinal |
| Honorific-Prefix: | His Eminence |
| Niccolò Radulovich | |
| Cardinal-Priest of San Bartolomeo all'Isola Archbishop of Chieti | |
| Church: | Catholic Church |
| Consecration: | 16 Mar 1659 |
| Consecrated By: | Marcantonio Franciotti |
| Cardinal: | 14 Nov 1699 |
| Birth Date: | 1627 |
| Birth Place: | Polignano, Italy |
| Death Date: | 27 Oct 1702 (age 75) |
| Death Place: | Rome, Italy |
Niccolò Radulovich (1627–1702) was a Roman Catholic cardinal.
Niccolò Radulovich was born in 1627 in Polignano, Italy. On 16 Mar 1659, he was consecrated bishop by Marcantonio Franciotti, Cardinal-Priest of Santa Maria della Pace.
Radulovich died on 27 Oct 1702 in Rome.
While bishop, he was the principal consecrator of Oronzio Filomarini, Bishop of Gallipoli (1700) and Benito Noriega, Bishop of Acerra (1700); and the principal co-consecrator of Giulio Vincenzo Gentile, Archbishop of Genoa (1681).