Tromsø may refer to:
Places Tromsø, a city within Tromsø Municipality in Troms county, Norway Tromsø Municipality, a municipality in Troms county, Norway Tromsø Airport, an airport in Tromsø Municipality in Troms county, Norway University of Tromsø, a university based in the city of Tromsø in Tromsø Municipality in Troms county, Norway Tromsø Region, a region in Troms county, Norway Tromsø Bridge, a road bridge in the city of Tromsø in Tromsø Municipality in Troms county, Norway Tromsø Estate, a historic estate based in Troms county, Norway
Religion Tromsø Cathedral, the seat of the Diocese of Nord-Hålogaland in the city of Tromsø in Tromsø Municipality in Troms county, Norway Tromsø domprosti, a Church of Norway arch-deanery within the Diocese of Nord-Hålogaland
Sports Tromsø IL, a sports club in Tromsø Municipality in Troms county, Norway Tromsø Storm, a Norwegian basketball team based in the city of Tromsø in Tromsø Municipality in Troms county, Norway Tromsø Hockey, an ice hockey team based in the city of Tromsø in Tromsø Municipality in Troms county, Norway Tromsø Trailblazers, a former American football club based in the city of Tromsø in Tromsø Municipality in Troms county, Norway Tromsø SkyRace, an international skyrunning competition held from 2014 until 2023
Other NoCGV Tromsø, a patrol vessel for the Norwegian Coast Guard Tromsø Sparebank, a former savings bank based in Tromsø, Norway Tromsø Burial, a burial site where many Viking-era items have been discovered Tromsø Palm, a species of hogweed, a perennial herbaceous plant in the carrot family Apiaceae Tromsø University Museum, a museum that is the oldest scientific institution in Northern Norway Tromsø International Film Festival, an annual film festival held during the third week of January in the city of Tromsø, Norway Tromsø Satellite Station, a satellite earth station located in Tromsø Municipality in Troms county, Norway