Tromsøysund may refer to:

Places

• Tromsøysund Municipality, a former municipality in Troms county, Norway
• Tromsøysund Church (also known as the Arctic Cathedral), a church in Tromsø Municipality in Troms county, Norway
• Tromsøysundet, a strait in Tromsø Municipality in Troms county, Norway

Other

• FK Tromsøysund, a football club in Tromsø Municipality in Troms county, Norway
• Tromsøysund Tunnel, an undersea road tunnel in Tromsø Municipality in Troms county, Norway

This disambiguation page lists articles associated with the title Tromsøysund.
If an internal link led you here, you may wish to change the link to point directly to the intended article.