Nicola De Angelis, C.F.I.C (23 January 1939 – 16 June 2023) was an Italian Roman Catholic bishop.

Nicola De Angelis was born in Pozzaglia Sabino, Italy, on 23 January 1939.

On 6 December 1970, De Angelis was ordained a priest in Toronto, to the Order of the Sons of the Immaculate Conception.

During his years in Toronto, Father De Angelis was appointed to the Minister's Advisory Committee for education in Ontario.

He was appointed Treasurer General of his religious order in 1984 and moved to Rome to fulfill the duties of this position.