Robert Gibbes Barnwell (December 21, 1761 – October 24, 1814) was a South Carolina slave owner,[1] revolutionary and statesman who was a delegate to the Confederation Congress and a United States Congressman.

[2] In the maneuvering after the Battle of Stono Ferry, his company was camped on Johns Island in late June 1779.

A British surprise attack at night cut them up badly in an action known as the Battle of Mathews' Plantation.

[2] In the spring of 1788, Robert was a delegate to South Carolina convention that ratified the United States Constitution.

Beginning in 1795, he was the chair of the board of trustees for the new Beaufort College and held that position for many years.