Charles Spittal Robb is an American former U.S. Marine Corps officer and politician who served as the 64th governor of Virginia from 1982 to 1986 and a United States senator representing Virginia from 1989 until 2001. A member of the Democratic Party, Robb sought a third term in the U.S. Senate in 2000, but was defeated by Republican George Allen, another former governor.

The 2000 United States Senate election in Virginia was held on November 7, 2000. Incumbent Democratic U.S. Senator Chuck Robb sought re-election to a third term, but he was defeated by Republican nominee George Allen. With Allen's victory, this marked the first time since 1989 that Republicans would hold both of Virginia's Senate seats. As of 2024, this was the only time since 1982 that Republicans won the Class 1 Senate seat in Virginia.