| Jean-Jacques Razanajafy | |
| Birth Date: | 30 March 1988 |
| Birth Place: | Antananarivo, Madagascar |
| Height: | 1.73 m |
| Position: | midfielder |
| Years1: | 2011–2019 |
| Clubs1: | Ajesaia |
| Nationalyears1: | 2011 |
| Nationalteam1: | Madagascar |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
Jean-Jacques Razanajafy (born 30 March 1988) is a retired Malagasy football midfielder.