Andrew Williamson (c. 1730–1786) was a Scots immigrant who became a trader, planter, and soldier in the South Carolina militia, rising to be commissioned as Brigadier-General in the Continental Army in the American War of Independence. He led numerous campaigns against Loyalists and Cherokee, who in 1776 had launched an attack against frontier settlements across a front from Tennessee to central South Carolina. Williamson was particularly effective in suppressing the Cherokee, killing an unknown number of Cherokees and destroying 31 of their towns. As a result of his Indian campaign, the Cherokee ceded more than a million acres in the Carolinas.