Virginia "Ginni" Thomas is an American conservative activist. In 1987, she married Clarence Thomas, who became an associate justice of the Supreme Court of the United States in 1991. Her conservative commentary and activism have made her a controversial figure, especially because spouses of Supreme Court justices typically avoid engaging in political activity.

On July 1, 1991, President George H. W. Bush nominated Clarence Thomas for the Supreme Court of the United States to replace Thurgood Marshall, who had announced his retirement. At the time of his nomination, Thomas was a judge on the United States Court of Appeals for the District of Columbia Circuit; President Bush had appointed him to that position in March 1990.