| Sergio Romero Pizarro | |
| Birth Date: | 1938 12, df=y |
| Birth Place: | Santiago, Chile |
| Office1: | Ambassador of Chile in Italy |
| Term Start1: | 19 January 2019 |
| Term End1: | 11 March 2022 |
| Predecessor1: | Fernando Ayala González |
| Office2: | Ambassador of Chile in Spain and Andorra |
| Term Start2: | 6 July 2010 |
| Term End2: | 11 March 2014 |
| Predecessor2: | Gonzalo Martner |
| Successor2: | Francisco Marambio |
| Office3: | President of the Senate of Chile |
| Term Start3: | 11 March 2005 |
| Term End3: | 11 March 2006 |
| Predecessor3: | Hernán Larraín |
| Successor3: | Eduardo Frei Ruíz-Tagle |
| Term Start4: | 11 March 1996 |
| Term End4: | 11 March 1997 |
| Predecessor4: | Sergio Diez |
| Successor4: | Andrés Zaldívar |
| Office5: | Member of the Senate of Chile |
| Consituency5: | 5th Circunscription (Valparaíso Cordillera) |
| Term Start5: | 11 March 1990 |
| Term End5: | 11 March 2010 |
| Predecessor5: | Creation of the Circunscription |
| Successor5: | Francisco Chahuán |
| Office6: | Undersecretary of Agriculture |
| Appointer6: | Augusto Pinochet |
| Term Start6: | 12 July 1976 |
| Term End6: | 11 March 1977 |
| Predecessor6: | Carlos Rodríguez Papic |
| Successor6: | José Luis Toro Hevia |
| Party: | Renovación Nacional (1989–present) |
| Occupation: | Politician |
| Profession: | Lawyer |
| Parents: | Bernardo Romero María Luisa Pizarro |
| Spouse: | Bernardita Guzmán Valdés |
| Children: | Five |
Sergio Romero Pizarro (born 8 December 1938) is a Chilean politician.
In 2019, he was appointed as the Ambassador of Chile in Italy.[1] [2] [3]