Yaha (, ; Pattani Malay: à ¸¢à ¸²à ¸®à ¸², ) is a district (amphoe) in the western part of Yala province, southern Thailand.
Yaha was separated from Mueang Yala to create the district in 1907.
Neighboring districts are (from the west clockwise): Kabang of Yala province; Saba Yoi of Songkhla province; Mueang Yala, Krong Pinang, and Bannang Sata of Yala province; and Kedah state of Malaysia.
Yaha is divided into seven sub-districts (tambons), which are further subdivided into 49 administrative villages (mubans).
<small>Numbers 5 and 9 belong to the tambons which now form Kabang District.</small>
There are two sub-district municipalities (thesaban tambons) in the district:
There are six sub-district administrative organizations (SAO) in the district: