Maniakoi (Greek: Μανιάκοι) is a town in the municipal unit of Agia Triada, Kastoria regional unit, Western Macedonia, Greece.

Since the 2010 local government reform, it is part of the municipality Kastoria.

[1] It is situated 3 km (1.9 mi) southwest of the city centre of Kastoria, near A29 motorway.

In 1945, Greek Foreign Minister Ioannis Politis ordered the compilation of demographic data regarding the Prefecture of Kastoria.

[4] The village Maniakoi had a total of 156 inhabitants, and was populated by 146 Slavophones with a Bulgarian national consciousness.