YAA

YAA or yaa may refer to:


 * Yorkshire Arts Association
 * Young at Art Museum
 * Young Artist Award
 * European Film Academy Young Audience Award
 * Youth Against AIDS, a disbanded international youth network founded in 1999
 * Anahim Lake Airport, Anahim Lake, British Columbia, Canada
 * Yodh, the tenth semitic letter. Named Yāʾ, Yaa or Ya'a in Arabic.
 * Yaa dialect, a dialect of West Teke, a Bantu language spoken in the Republic of Congo and Gabon
 * Yaminawa language (ISO 639-3: yaa), a Panoan language in Western Amazonia
 * Yuya, Egyptian courtier during the eighteenth dynasty (c. 1390 BC)
 * San Andrés Yaá, Oaxaca, Mexico
 * Yaa (name)