| Andrés Vallejo Arcos | |
| Office: | Metropolitan Mayor of Quito |
| Term Start: | January 29, 2009 |
| Term End: | July 31, 2009 |
| Predecessor: | Paco Moncayo |
| Successor: | Augusto Barrera |
| Nationality: | Ecuadorian |
| Alma Mater: | Universidad Central del Ecuador |
| Occupation: | Politician |
| Profession: | Lawyer |
Andrés Vallejo Arcos is an Ecuadorian lawyer, journalist and politician who served as the Metropolitan Mayor of Quito. He assumed the role after the previous mayor, Paco Moncayo, resigned to run for congress. Vallejo previously served as a city councilman. Vallejo has also served in high-profile roles such as the President of the National Congress from 1986 to 1987, and the minister of the Ministerio de Gobierno from 1988 to 1990.