| Acronym | Definition |
|---|
| OCSB➣Office of the Cane and Sugar Board (Thailand) |
| OCSB➣Orthodox Community of St. Benedict |
| OCSB➣Orange County School Board (Florida) |
| OCSB➣Ottawa Catholic School Board (Nepean, Ontario, Canada) |
| OCSB➣Oswego County Savings Bank (New York) |
| OCSB➣Office Connect Sdn. Bhd. (est. 1997; Malaysia) |
| OCSB➣Ottawa Carleton School Board (Canada) |
| OCSB➣Oklahoma City Symphonic Band |