Mount Olivet Cemetery is a cemetery in the Dayton section of Newark in the U.S. state of New Jersey founded in 1871.

[1] It is part of the Roman Catholic Archdiocese of Newark.

Mount Olivet, or Mount of Olives, (Hebrew: הַר הַזֵּיתִים, Har ha-Zeitim; Arabic: جبل الزيتون, الطور, Jabal al-Zaytun, Al-Tur) is a mountain ridge east of and adjacent to Jerusalem's Old City.

[2] The Newark City Cemetery is located nearby.