| Hosain Sabag | |
| Birth Date: | 1937 5, df=y |
| Birth Place: | Cabrero, Chile |
| Office: | Member of the Senate of Chile |
| Constituency: | 12nd Circumscription (Bío Bío Region) |
| Term Start: | 11 March 1998 |
| Term End: | 11 March 2014 |
| Predecessor: | Arturo Frei Bolívar |
| Successor: | Jacqueline van Rysselberghe |
| Office1: | Member of the Chamber of Deputies of Chile |
| Constituency1: | 42nd District |
| Term Start1: | 11 March 1990 |
| Term End1: | 11 March 1998 |
| Predecessor1: | Creation of the Office |
| Successor1: | Iván Mesías |
| Office2: | Mayor of Cabrero |
| Term Start2: | 1963 |
| Predecessor2: | Lautaro Cáceres Ramos |
| Successor2: | Manfred Suiter Hertlein |
| Term End2: | 1973 |
| Party: | Christian Democratic Party[1] |
| Occupation: | Politician |
| Alma Mater: | University of Chile |
| Profession: | Counter |
| Spouse: | Fresia Villalobos |
| Children: | Three |
Hosain Sabag Castillo (born 5 May 1937) is a Chilean politician who served as Senator[2] [3] and Deputy for his country.[4]