Bomarsund may refer to:
- Bomarsund, ÅlandBomarsund, ÅlandThe Battle of Bomarsund was fought by an Anglo-French task force against Russian defenses at Bomarsund during the Crimean War.-Background:Bomarsund is a 19th century fortress which had started to built in 1832 by Russia in Sund on the Åland Islands in the Baltic Sea...
, fortress in the Åland Islands, in the Baltic Sea
- Bomarsund, NorthumberlandBomarsund, NorthumberlandBomarsund is a village in Northumberland, in England. It is situated to the north of Bedlington, and just south of Stakeford.The village grew around a coal pit opened in 1854 and was named after the battle at the fort of Bomarsund in Sund, Åland Islands. It is now home to the Northumberland...
, village in Northumberland, England