Duqueco River This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: "Duqueco River" – news · newspapers · books · scholar · JSTOR (February 2017) (Learn how and when to remove this message) Duqueco River, Río Duqueco, is a river of the Biobío Region of Chile. External links[edit] [1] vteHydrography of Biobío RegionRivers Andalién Biobío Bureo Carampangue Duqueco Guaqui Laja Laraquete Lebu Licauquén Lirquén Lleulleu Mulchén Paicaví Pilmaiquén Quilacoya Queuco Quiapo Quidico Rahue Ranquil Rele Renaico Vergara Tavolevo Tirúa Tubul Tucapel Waterfalls Laja Rahue Lakes Laja Lanalhue Lleulleu This Biobío Region location article is a stub. You can help Wikipedia by expanding it.vte This article related to a river in Chile is a stub. You can help Wikipedia by expanding it.vte