Moy is a townland located in the Barony of Banagh, within the Civil Parish of Killybegs Lower and the Electoral Division of Mulmosog, County Donegal.

It spans an area of 332,024 square metres, which equates to approximately 0.13 square miles or 82 acres.

Moy shares its borders with Ardlougher, Cashelodoherty, and Cronkeeran to the east, and Ardvally, Monorgan Glebe, and Woodhill to the west.