Thorbjørn Rosenlund (born 18 June 1951), is a Danishchess player, four-times Nordic Chess Cup medalist (1971, 1974, 1975, 1976).
From the mid-1970s to the mid-1980s Thorbjørn Rosenlund was one of the leading Danish chess players. As member of the Vejlby-Risskov SK (1976) and Nordre SK (1983) teams, he participated in the European Chess Club Cups. In 1976 Danish team reached the quarterfinals and lost to one of the winners of the tournament - Burevestnik Moscow (USSR).[1]