| Augusto Parra Muñoz | |
| Birth Date: | 1942 8, df=y |
| Birth Place: | Yumbel, Chile |
| Office: | Ambassador of Chile to Russia |
| President: | Michelle Bachelet |
| Term Start: | 11 March 2006 |
| Term End: | 11 March 2010 |
| Predecessor: | Mario Silberman |
| Successor: | Juan Egiguren Guzmán |
| Office1: | Appointed Senator of Chile |
| President1: | Eduardo Frei Ruiz-Tagle Ricardo Lagos |
| Term Start1: | 11 March 1998 |
| Term End1: | 11 March 2006 |
| Predecessor1: | William Thayer Arteaga |
| Successor1: | Position abolished |
| Office2: | Head of the University of Concepción |
| Term Start2: | 11 June 1990 |
| Term End2: | 1997 |
| Predecessor2: | Carlos Von Plessing |
| Successor2: | Sergio Lavanchy |
| Party: | Radical Party of Chile Radical Social Democratic Party (1994−2018) |
| Spouse: | Patricia Ahumada Morales |
| Children: | Three |
| Education: | Sagrados Corazones School |
| Occupation: | Politician |
| Profession: | Lawyer Economist |
César Augusto Parra Muñoz (born 10 August 1942) is a Chilean diplomat and is the current Ambassador Extraordinary and Plenipotentiary of the Republic of Chile to the Russian Federation, presenting his Letter of Credence to then-President of Russia Vladimir Putin on 25 July 2006.