WYAS

WYAS may refer to:


 * WYAS (FM), a radio station (92.1 FM) licensed to Luquillo, Puerto Rico
 * Archaeological Services WYAS, part of West Yorkshire Joint Services, England
 * West Yorkshire Archive Service, part of West Yorkshire Joint Services, England
 * WZOL, a Puerto Rican radio station (98.9 FM) which held the call sign WYAS from 2007 to 2009