| Antonio Leal Labrín | |
| Birth Date: | 10 January 1950 |
| Birth Place: | Santiago, Chile |
| Death Place: | Santiago, Chile |
| Party: | PCCh (1964–1973) (1991–1994) PPD (1996–2021) |
| Office: | President of the Chamber of Deputies of Chile |
| Term Start: | 11 March 2006 |
| Term End: | 20 March 2007 |
| Predecessor: | Gabriel Ascencio |
| Successor: | Patricio Walker |
| Office2: | Member of the Chamber of Deputies of Chile |
| Term Start2: | 11 March 1998 |
| Term End2: | 11 March 2010 |
| Successor2: | Lautaro Carmona Soto |
| Constituency2: | Atacama Region |
| Office3: | Secretary-General of the |
| Term Start3: | 1991 |
| Term End3: | 26 August 1994 |
| Predecessor3: | position established |
| Successor3: | position abolished |
Antonio Leal Labrín (10 January 1950 – 17 November 2021) was a Chilean politician.[1] A member of the Party for Democracy, he served in the Chamber of Deputies of Chile from 1998 to 2010 and was its President from 2006 to 2007.[2]