Reginald L. "Reggie" Joule, Jr. (born July 14, 1952) is a politician in the U.S. state of Alaska. Joule currently serves as mayor of the Northwest Arctic Borough, having been elected to that position in 2012. He announced his intention to retire from public service at the end of his term. He had previously served as a Democratic member of the Alaska House of Representatives, representing the 40th District from 1997 to 2012.