The Gov. William Aiken House, also known as the Aiken-Rhett House, or the Robinson-Aiken House, is a home built in 1820 at 48 Elizabeth Street in Charleston, South Carolina. It was a home of William Aiken, Jr., a governor of South Carolina, and before that was a home of his father, the railroad company owner William Aiken. The house was listed on the National Register of Historic Places in 1977. Historic Charleston Foundation owns and operates the Aiken-Rhett House as a historic house museum, as well as the Nathaniel Russell House.