Cellorigo is a village and municipality in the province and autonomous community of La Rioja, in northern Spain. It is located within the Ebro Valley region of La Rioja, a small autonomous community in the north of the country.
The municipality covers an area of 12.43 square kilometres (4.80 square miles). As of 2011, it had a population of 13 people, making it one of the smallest municipalities by population in La Rioja.