San Pablo Macuiltianguis is a town and municipality in Oaxaca in south-western Mexico.

It is part of the Ixtlán District in the Sierra Norte region.

As of 2010, the municipality had a total population of 371.

[2] Macuiltianguis Zapotec, a variety of Sierra Juárez Zapotec, is spoken in the town.

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