List of Famous people with last name Rosslyn

Peter St Clair-Erskine, 7th Earl of Rosslyn,, known professionally as Peter Loughborough, is a British peer and former Metropolitan Police Commander. The Earl's lands include the world-famous Rosslyn Chapel.

James St Clair-Erskine, 2nd Earl of Rosslyn,, known as Sir James Erskine, Bt, between 1765 and 1789 and as Sir James St Clair-Erskine, Bt, between 1789 and 1805, was a Scottish soldier, politician, slave holder, and Acting Grand Master of the Grand Lodge of Scotland, on behalf of King George IV.

Robert Francis St Clair-Erskine, 4th Earl of Rosslyn, styled Lord Loughborough from 1851 until 1866, was a Scottish Conservative politician. He served as Captain of the Gentlemen-at-Arms under Lord Salisbury between 1886 and 1890.

James Francis Harry St Clair-Erskine, 5th Earl of Rosslyn, styled Lord Loughborough until 1890, was a Scottish soldier, author and aristocrat.

Anthony Hugh Francis Harry St Clair-Erskine, styled Lord Loughborough from 1929 to 1939, was a British peer. The Earl's lands included the noted Rosslyn Chapel.