David Carnegie, 3rd Earl of Southesk (1807-1866), was a Scottish nobleman known for his contributions to the arts and his role in the Scottish peerage. He inherited the title from his father, David Carnegie, 2nd Earl of Southesk, and was involved in various social and cultural activities during his lifetime. The 3rd Earl was also a prominent landowner, managing extensive estates in Angus, Scotland. He was known for his interest in literature and history, and he supported several artistic endeavors, reflecting the cultural values of the time. His legacy continues through his descendants and the historical significance of his family.