Guanaco is an animal similar to the llama.
Guanaco may also refer to:
- An informal term for residents of El Salvador
- Guanaco hip hop, a style of music from El Salvador
- Guanaca language, also spelled Guanaco
- Guañacos, a village and municipality in Neuquén Province in southwestern Argentina
See also
- Río Guanaco, a hamlet on Navarino Island in the Tierra del Fuego archipelago in southern Chile