| José Ignacio Seara Sierra | |
| Office: | Member of the Chamber of Deputies for Campeche |
| Term Start: | 29 August 2009 |
| Term End: | 31 August 2012 |
| Office2: | Municipal president of Ciudad del Carmen |
| Term Start2: | 2006 |
| Term End2: | 2009 |
| Predecessor2: | Jorge Rosiñol Abreu |
| Successor2: | Guadalupe del Carmen López Hernández |
| Office3: | Member of the Congress of Campeche from the 9th district |
| Term Start3: | 1994 |
| Term End3: | 1997 |
| Predecessor3: | José Antonio Ramírez Thomás |
| Successor3: | Luis Carlos Basto |
| Birth Date: | 1959 8, df=yes |
| Birth Place: | Ciudad del Carmen, Campeche, Mexico |
| Alma Mater: | Mérida Institute of Technology |
José Ignacio Seara Sierra (born 6 August 1959) is a Mexican politician from the National Action Party. From 2009 to 2012 he served as Deputy of the LXI Legislature of the Mexican Congress representing Campeche.[1]