Cunduacán is a municipality in the central portion of the Mexican state of Tabasco, in Mexico.

It is made up of 10 villages, 31 ranches (rancherías), 59 ejidos and 13 colonias.

Geophysically the municipality is completely flat, as it is part of the coastal plain.

Its hydrography consists of the rivers Mezcalapa, which marks its southern border with the municipalities of Centro, Samaria, Guayabal, Cucuyulapa, Barí, Cunduacán and Tular; and the lagoons of Cucuyulapa and Ballona.

The state's Universidad Juarez Autonoma de Tabasco has various centers in Cunduacán.