This is a list of people who have served as Lord Lieutenant of Argyll and Bute.
* Charles Hector Fitzroy Maclean of Duart, Baron Maclean 1975–1990
* John Crichton-Stuart, 6th Marquess of Bute 1990–1993
* Ian Campbell, 12th Duke of Argyll 1994–2001
* vacant
* 2002–2011
* 2011–25 July 2020
* Mrs Jane Margaret MacLeod 14 July 2020– The office replaced the Lord Lieutenant of Argyllshire and the Lord Lieutenant of Buteshire in 1975.