| Acronym | Definition |
|---|
| OJC➣Original Jazz Classics (Fantasy Records) |
| OJC➣Otero Junior College (La Junta, CO) |
| OJC➣Operation Just Cause |
| OJC➣Ontario Jockey Club (Canadian horse racing organization; now known as Woodbine Entertainment) |
| OJC➣Ohio Judicial Conference |
| OJC➣Online Job Center (various organizations) |
| OJC➣Open Jumper's Certificate (Dog Agility Title) |
| OJC➣Orange Jam Conspiracy (band) |
| OJC➣Ocala Jeep Club of Florida |
| OJC➣Olathe, KS, Johnson County Executive Airport |