Cuq may refer to:
Cuquenan Falls (or Salto Kukenan, Kukenaam, or similar) is the second tallest major waterfall in Venezuela after Angel Falls.
Cuquío is a town and municipality, in Jalisco in central-western Mexico. The municipality covers an area of 580.96 km².
The Carl Hamilton novels are a series of novels by Swedish author Jan Guillou centered on the fictional spy Carl Hamilton.
Cuqueron is a commune in the Pyrénées-Atlantiques department in south-western France.
Cuq is a commune in the Lot-et-Garonne department in south-western France.
Cuq (Occitan: Cuc, meaning dark) is a commune in the Tarn department in southern France.
Cuq-Toulza (Occitan: Cuc Tolzan, meaning dark of Toulouse) is a commune in the Tarn department in southern France.
Cuquenán River is a river of Venezuela. It is part of the Orinoco River basin.
Coquivacoa or Coquibacoa is an indigenous name for an area in north-west Venezuela - either the Gulf of Venezuela (as used by Colombian President Alfonso López Michelsen in 1974) or Lake Maracaibo (as others argue) or possibly the wider region.