| Genre: | Telenovela |
| Creator: | Marissa Garrido |
| Director: | Luis Aragón |
| Starring: | Carmen Montejo Aldo Monti |
| Country: | Mexico |
| Language: | Spanish |
| Executive Producer: | Ernesto Alonso |
| Channel: | Telesistema Mexicano |
La razón de vivir (English: The reason for living) is a Mexican telenovela produced by Ernesto Alonso for Telesistema Mexicano in 1966.[1]