Caurel (French pronunciation: [koʁɛl]; Occitan: Kaorel) is a commune in the Côtes-d'Armor department of Brittany in northwestern France.

The village is located on the north shore of the Lake Guerlédan.

The average annual rainfall is 1,112.2 mm (43.79 in) with November as the wettest month.

The temperatures are highest on average in July, at around 18.3 °C (64.9 °F), and lowest in December, at around 6.1 °C (43.0 °F).

Inhabitants of Caurel are called Caurelois in French and Kaoreliz in Breton.