| Acronym | Definition |
|---|
| OCTC➣Owensboro Community and Technical College (Kentucky) |
| OCTC➣Ottawa Children's Treatment Centre (Ontario, Canada) |
| OCTC➣Open Circuit Time Constant (analysis technique) |
| OCTC➣Open-Content Text Corpus (linguistics research) |
| OCTC➣Oakland City Teacher Corps (Oakland, CA) |
| OCTC➣Office of the Chief Tax Counsel (Australia and New Zealand) |
| OCTC➣Orange County Transportation Commission (now Orange County Transportation Authority; California) |
| OCTC➣Old Capitol Town Center (Iowa City, IA) |