Linn Boyd (November 22, 1800 – December 17, 1859) (also spelled "Lynn") was a prominent US politician of the 1840s and 1850s, and served as Speaker of the United States House of Representatives from 1851 to 1855. Boyd was elected to the House as a Democrat from Kentucky from 1835 to 1837 and again from 1839 to 1855, serving seven terms in the House. Boyd County, Kentucky is named in his honor.Boyd served in the Kentucky House of Representatives after first winning election in 1827.