| David Rogerson Williams | |
| Image Name: | David Rogerson Williams (South Carolina Governor).jpg |
| Birth Date: | 8 March 1776 |
| Birth Place: | Darlington County, Province of South Carolina, British America |
| Death Place: | Darlington County, South Carolina, U.S. |
| Resting Place: | Darlington County, South Carolina |
| Office1: | Member of the South Carolina Senate from Darlington District |
| Term Start1: | November 22, 1824 |
| Term End1: | November 23, 1828 |
| Predecessor1: | Rasha Cannon |
| Successor1: | John Dick Witherspoon |
| Order2: | 45th |
| Office2: | Governor of South Carolina |
| Term Start2: | December 10, 1814 |
| Term End2: | December 5, 1816 |
| Lieutenant2: | Robert Creswell |
| Predecessor2: | Joseph Alston |
| Successor2: | Andrew Pickens |
| State3: | South Carolina |
| District3: | 3rd |
| Term Start3: | March 4, 1811 |
| Term End3: | March 3, 1813 |
| Predecessor3: | Robert Witherspoon |
| Successor3: | Theodore Gourdin |
| Term Start4: | March 4, 1805 |
| Term End4: | March 3, 1809 |
| Predecessor4: | Benjamin Huger |
| Successor4: | Robert Witherspoon |
| Party: | Democratic-Republican |
| Profession: | planter, lawyer, politician |
| Allegiance: |  United States of America |
| Branch: | United States Army |
| Serviceyears: | 1813 - 1814 |
| Rank: | Brigadier general |
| Battles: | War of 1812 |
David Rogerson Williams (March 8, 1776November 17, 1830) was a representative in the United States Congress and the 45th governor of South Carolina from 1814 to 1816.
Born in Darlington County in the Province of South Carolina, Williams was educated at schools in Wrentham, Massachusetts, and attended Rhode Island College until he withdrew in 1795. Nonetheless, after studying law he was admitted to the bar in 1797 and he practiced law in Providence, Rhode Island, for three years. Williams returned to South Carolina and became an editor of the Republican papers City Gazette and Weekly Carolina Gazette of Charleston. In 1803, Williams moved to Darlington County to engage in cotton planting and various manufacturing enterprises.
Williams was elected to the United States House of Representatives in 1804 from the 3rd congressional district as a Democratic-Republican. In general, Williams was a political maverick who stressed the need for limited government while also having greater accountability to the voters. When Williams first arrived in Washington D.C., he was offered to have dinner with President Thomas Jefferson, but Williams refused because he felt that it might interfere with his independence of mind. To let the voters know how their money was being spent, Williams requested an itemization of appropriation bills rather than a lump sum, but the House voted against an itemization.
As an ardent Nationalist, Williams left the House in 1813 to participate in the War of 1812 and was appointed by President James Madison as a brigadier general in the U.S. Army. He resigned in 1814 because of personal reasons and was involved in agriculture until his election later that year as Governor of South Carolina for a two-year term by the General Assembly.
After leaving the governorship in 1816, Williams returned to Darlington County to resume his planting and manufacturing operations. He was elected in 1824 to the South Carolina Senate and served until his accidental death while superintending the construction of a bridge over Lynchs Creek on November 17, 1830. Williams was interred on Plumfield Plantation near Society Hill.