Yas

Yas or YAS may refer to:


 * Yas (slang), an affirmative in English
 * Yas (yacht), a superyacht built in 2011 in Abu Dhabi
 * Yas (rapper), Iranian rapper
 * Y.A.S., a French electronic music duo formed in 2007
 * Yas Island, an island in Abu Dhabi
 * Yas Mall, a mall opened in 2014
 * Yas Hotel or W Abu Dhabi - Yas Island, a hotel built in 2009
 * Yorkshire Ambulance Service
 * Yorkshire Archaeological Society