Lord Mackenzie may refer to:

• Brian Mackenzie, Baron Mackenzie of Framwellgate, member of the House of Lords
• Donald Mackenzie (advocate) (1818–1875), Scottish judge, styled Lord Mackenzie
• Earl of Seaforth, a title of the Mackenzie family in the seventeenth and eighteenth centuries
• Kenneth Mackenzie, 1st Lord Mackenzie of Kintail (died 1611), Highland clan chief
• Hector MacKenzie, Baron MacKenzie of Culkein (born 1940), Scottish nurse and former trade union official
• Lord Muir Mackenzie

This disambiguation page lists articles associated with the title Lord Mackenzie.
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