MJRC
| Acronym | Definition |
|---|---|
| MJRC | Michigan Jazz Record Collectors |
| MJRC | Mercer Junior Rowing Club (New Jersey) |
| MJRC | Messianic Jewish Rabbinical Council (West Haven, CT) |
| MJRC | Missouri Junior Rodeo Circuit (Monett, MO) |
| MJRC | Moscow Jewish Religious Community (Moscow, Russia) |