Nidaros was the medieval name of Trondheim, Norway.
Nidaros may also refer to: Military Camp Nidaros, part of Camp Marmal, a military base in Afghanistan HNoMS Nidaros, ships of the Royal Norwegian Navy
Religion Nidaros Cathedral, a medieval church in Trondheim, Norway Nidaros Cathedral Boys' Choir Nidaros Cathedral West Front, final part of the Cathedral that was restored Nidaros Norwegian Evangelical Lutheran Church, a historic church in Renner, South Dakota, United States Nidaros Use, a defunct rite Archdiocese of Nidaros, medieval Catholic archdiocese covering Norway Diocese of Nidaros, present-day Lutheran diocese covering Trondheim, Norway
Sports Nidaros Domers, gridiron football team in Trondheim, Norway Nidaros Futsal, futsal club in Trondheim, Norway Nidaros Hockey, ice hockey team in Trondheim, Norway Nidaros Jets, a team in the Basketligaen Norge basketball league Nidaros Roller Derby, women's roller derby league in Trondheim, Norway
Other uses Nidaros (newspaper), a former newspaper in Trondheim, Norway Nidaros Township, Minnesota, United States
See also List of churches in Nidaros