Baron Spens, of Blairsanquhar in theCounty of Fife, is a title in thePeerage of the United Kingdom.^[1] It was created on 20 August 1959 for the lawyer andConservative politicianSir Patrick Spens. As of 2017^[update] the title is held by his great-grandson, the fourth Baron, who succeeded his father in 2001.

• (William) Patrick Spens, 1st Baron Spens (1885–1973)
• William George Michael Spens, 2nd Baron Spens (1914–1984)
• Patrick Michael Rex Spens, 3rd Baron Spens (1942–2001)
• Patrick Nathaniel George Spens, 4th Baron Spens (b. 1968)

Theheir apparent is the present holder's son Hon. Peter Lathallan Spens (b. 2000)

• Kidd, Charles, Williamson, David (editors).Debrett's Peerage and Baronetage (1990 edition). New York: St Martin's Press, 1990.
• Leigh Rayment's Peerage Pages^{[self-published source][better source needed]}

• Baronies in the Peerage of the United Kingdom
• Noble titles created in 1959
• Peerages created for UK MPs

• Articles with short description
• Short description is different from Wikidata
• Use dmy dates from April 2022
• Articles containing potentially dated statements from 2017
• All articles containing potentially dated statements
• All articles with unsourced statements
• Articles with unsourced statements from October 2020
• All accuracy disputes
• Accuracy disputes from February 2012
• All articles lacking reliable references
• Articles lacking reliable references from February 2012
• Wikipedia articles incorporating an LRPP template without an unnamed parameter