William Voyles (also Voiles, Vowells) (1741 – January 1798) was an American Revolutionary War soldier who enlisted in the 6th North Carolina Regiment of the North Carolina Line on the same day as the adoption of the Declaration of Independence, July 4, 1776. (The document, written by Thomas Jefferson, was actually signed on August 2, 1776.) Voyles fought with the 6th North Carolina Regiment, and reenlisted in 1779 in the 1st North Carolina Regiment.