The 20th Virginia Cavalry Regiment was a cavalry regiment raised in Virginia for service in the Confederate States Army during the American Civil War.

[1] Virginia's 20th Cavalry Regiment was organized in August, 1863, and was composed of "North Western Virginians."

Jackson's Brigade and confronted the Federals in western Virginia and in the Shenandoah Valley.

[2] In the science fiction short story, Field Test by Keith Laumer, a newly designed and built artificially intelligent superheavy tank called a Bolo Mark XX Model B is assigned to "the 20th Virginia, a regiment ancient and honorable, with a history dating back to Terra Insula".

This article about a specific military unit of the American Civil War is a stub.