Sevier is a surname. Notable people with the surname include:
Ambrose Hundley Sevier (1801–1848), American politician from Arkansas Charlotte Sevier (1847–1930), British religious leader Corey Sevier (born 1984), Canadian actor Hal H. Sevier (1878–1940), American diplomat Henry Clay Sevier (1896–1974), American lawyer and politician from Louisiana John Sevier (1745–1815), American politician and frontiersman from Tennessee Kim Sevier (born 1968), American voice actress Valentine Sevier (1747–1800), American pioneer settler from Tennessee