Santa María Yalina is a town and municipality in Oaxaca in south-western Mexico.

The municipality covers an area of 28.07 km2 (10.84 sq mi).

[1] It is part of the Villa Alta District in the center of the Sierra Norte Region.

[1] Zoogocho Zapotec is spoken in the town.

[2] This article about a location in the Mexican state of Oaxaca is a stub.