Lord of the Isles is a Scottish title of nobility.
Lord of the Isles may also refer to:
Titles Lord of the Isles (Channel Islands), a former British title of nobility
Transportation Railways Lord of the Isles, a Great Western Railway Iron Duke Class steam locomotive in use from 1851 to 1884 Lord of the Isles, a Great Western Railway 3031 Class steam locomotive in use from 1891 to 1915
Ships Lord of the Isles (clipper), 1853 British tea clipper MV Lord of the Isles, the Calmac ferry
Other uses Lord of the Isles (David Drake), the series of fantasy novels by David Drake The Lord of the Isles, a narrative poem by Sir Walter Scott