Trelles

Trelles is one of seven parishes (administrative divisions) in the Cuaña municipality, within the province and autonomous community of Asturias, in northern Spain.

The population is 292 (INE 2007).

==Villages ==
 * Bustabernego
 * Orbeye
 * Pumarín
 * Sequeiro
 * Trelles
 * Villar
 * Vivedro