| Guillermo Tamborrel Suárez | |
| Office: | Senator for Querétaro |
| Term Start: | 1 September 2006 |
| Term End: | 31 August 2012 |
| Predecessor: | Francisco Fernández de Cevallos |
| Successor: | Francisco Domínguez Servién |
| Birth Date: | 1960 4, df=yes |
| Birth Place: | Federal District, Mexico |
| Occupation: | Senator |
| Party: | PAN |
Guillermo Enrique Marcos Tamborrel Suárez (born 25 April 1960) is a Mexican politician affiliated with the National Action Party (PAN). He served as a senator during the 60th and 61st sessions of Congress (2006–2012), representing Querétaro. He also served as a federal deputy during the 59th Congress (2003–2006), representing Querétaro's third district, and as a local deputy in the Congress of Querétaro.[1]